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1.We should obey the........safety........regulations at the hospital (safe)
2.The ........injured........victims were sent to the hospital yesterday (injure)
3.You have to keep all........dangerous........objects out of children's reach (danger)
4.Be........careful........! The car is coming (care)
5.Luis Figo is a famous midfield........player........(play)
6.It is safe to keep medicine in .......locked.........cupboards(lock)
7.Don't leave the light on . It wastes........electricity........(electric)
8.Most teenagers like taking part in........community........service (communal)
9.The disco was so........noisy........that you couldn't hear yourself speak(noise)
10.A small group of.......?? students.........are playing outside the door
11.It's not.......suitable.........to wear short skirts to church (suit)
12.Many people are very concerned about the ........destruction........of the rainforest (destroy)
13.Be careful with that knife or you'll cut........yourself........(you)
14.The rice.......cooker.........is next to the stove(cook)
15.Remember to use this ........cooking........oil to make the fried fish better (cook)
16.The government has plans to help the........houseless........(home)
17.Every year,factories release thousands of tons of poisonous .......chemical.........into the atmosphere (chemistry)
18.My brother is an .......electrician.........(electric)
19.Serveral passengers received serious ........injury........in the accident (injure)
20.He's more a........talkative........than a doer (talk)
21.A kitchen is not a.......suitable.........place to play (suitable)
22.Hard gradually .......destroys.........vitamin C (destruction)
23.Don't put the knife into the........electrical........socket (electric)
24.This river is very.......dangerous.........for swimmers (danger)
25.Those clothes are.......suitable.........for cold weather (suit)
26.You must put all medicines in........locked.......cupboard (lock)
27.The........destruction.......of atom bomb is very terrible (destroy)
I.Word forms
1.We should obey the....safety............regulations at the hospital (safe)
2.The ......injured..........victims were sent to the hospital yesterday (injure)
3.You have to keep all.....dangerous...........objects out of children's reach (danger)
4.Be.....careful...........! The car is coming (care)
5.Luis Figo is a famous midfield....played............(play)
6.It is safe to keep medicine in .....locked...........cupboards(lock)
7.Don't leave the light on . It wastes.....electricity...........(electric)
8.Most teenagers like taking part in.....community...........service (communal)
9.The disco was so.......noisy.........that you couldn't hear yourself speak(noise)
10.A small group of.......children.........are playing outside the door
11.It's not.....suitable...........to wear short skirts to church (suit)
12.Many people are very concerned about the ......destruction..........of the rainforest (destroy)
13.Be careful with that knife or you'll cut......yourshelf..........(you)
14.The rice....cooker............is next to the stove(cook)
15.Remember to use this .....cooking...........oil to make the fried fish better (cook)
16.The government has plans to help the.......homeless.........(home)
17.Every year,factories release thousands of tons of poisonous .....chemical...........into the atmosphere (chemistry)
18.My brother is an ....electrician............(electric)
19.Serveral passengers received serious ....injury............in the accident (injure)
20.He's more a.....talkactive...........than a doer (talk)
21.A kitchen is not a....suitable............place to play (suitable)
22.Hard gradually .......destroy.........vitamin C (destruction)
23.Don't put the knife into the.......electrical.........socket (electric)
24.This river is very....dangerous............for swimmers (danger)
25.Those clothes are...suitable.............for cold weather (suit)
26.You must put all medicines in......locked..........cupboard (lock)
27.The.....destruction...........of atom bomb is very terrible (destroy)

I.Chia động từ:
I. You must not let children...PLAY......in the kitchen. (play)
2. It only takes one match........TO CAUSE.. a fire. (cause)
3. You ought ....TO STUDY..... harder, Peter. (study)
4...........PUTTING...a knife into an electrical socket is dangerous. (put)
5.I.....AM GOING TO BE......home late tonight.I intend to visit Grandma after work(be)
6. You have ...TO COOK..... dinner yourself. (cook)
7. How long does it take you...TO WALK.......to school every morning? ( walk)
8. We spend 2 hours ...DOING....... the housework every day. ( do)
9. Ask Peter ....TO CALL....me immediately (call)
10. Playing with matches ...........IS.......dangerous (be)
11. It is dangerous .....TO RIDE....a motor without wearing a helmet(ride)
12. I decide ...TO BUY..... some more furniture (buy)
13.Can you.....COME...to the movies with me, Henry ?( come)
14. I ...WILL TELL....Jack the story when I....SEE..him tomorrow (tell-see)
15. Can you ...REMEMBER...what you ....SAID.last night?(remember -say)
16. Why must we........electrical sockets(cover)
17. There ....IS....a desk and two chairs on the left of the room. (be)
18. There ....ARE.....two chairs and a desk on the left of the room. ( be)
19. We parents shouldn't allow our children......TO STAY.....out late. (stay)
20.A number of students ....WERE...late yesterday(be)
II.WORD FORMS :
1. You must put all the.....CHEMISTRY. in a cupboard. ( chemistry)
2. These are some....UNSAFE... precautions in the home. (safe)
3. You must put all the medicine in a .....LOCKED...cupboard. ( lock)
4. Kitchen is a......DANGEROUS... place( danger)
5. I'm going to the shop for a rice .....COOKING...What brand do you recommend ?( cook)
6. Be sure to cover all the.....ELECTRICAL...socket for the safety of the children. (electricity)
7. He works as a(n) ....ELECTRICIAN......(electricity)
8. Every......HOUSEHOLD...in my neighborhood has at least one TV set. ( house)
9. My mom is a(n) .HOUSEWIFE....... She takes good care of my family (home)
10. The music is what makes the film......UNFORGETABLE.. I like it very much (forget)
11. Hard work always brings.....SUCCESS....(succedd)
12. A......SAFETY...a strong metal box or cupboard with a complicate lock ,used for storing valuable things in ,for example,money or jewellery (safe)
13. In order to save ...ELECTRICITY.......,remember to turn off all the lights before leaving (electric)
14. We must reach a(n)....AGREEMENT...soon. (agree)
15. Kitchen isn't a....SUITABLE.... place to play in. (suit)
16. Kitchen is an ..UNSUITABLE...place to play in. (suit)
17. Did you take your ..MEDICINE.....? ( medical)
18. The wardrobe is....OPPOSITE.. the desk. (oppose)
19. No one can help you. You must do it by ....YOURSELF..(you)
20. Will doing the chores take.....LONGER...Mom ?( long)
III.Rewrite:
1. Leaving medicine around the house is dangerous.
->It's ....DANGEROUS TO LEAVE MEDICINE OUND THE HOUSE.............
2. You have to cook dinner by yourself. ->You have to cook dinner on .YOUR SHELF...........
3. Above the desk there is a bookshelf.
->There is a desk ....UNDER THE BOOKSELF......
4. It takes me a lot of time to do the chores every day.
->I..........SPEND A LOT OF TIME DOING THE CHORES EVERYDAY....
5. You aren't allowed to make noise in the library
->You must ....NOT MAKE NOISE IN THE LIBRARY..........
6. Must he leave now?
->Does.........HE HAVE TO LEAVE NOW ?........
7. I had a good time at the party last night.
->I enjoyed ......THE PARTY VERY MUCH LAST NIGHT....
8. It is a good thing for you to keep the house clean and tidy.
->You ought......TO KEEP THE HOUSE CLEAN AND TIDY.....
9.It isn't necessary for you to go to school so early
->You do ......NOT HAVE TO GO TO SCHOOL SO EARLY.......
10. Playing with matches isn't safe.
->It is very...........UNSAFE TO PLAY WITH MATCHES..
11. It isn't necessary for Tom to water that tree every day
->Tom doesn't...HAVE TO WATER THAT TREE EVERYDAY.......
12. There are some pictures on the wail.
->The wall........HAS SOME PICTURES.....
13. Do all children like summer camps?
->Do ALL CHILDREN LOVE SUMMER CAMP ?....
14. It takes Nancy an hour to practice tennis every day
->Nancy spends ......AN HOUR PRACTICING TENNIS EVERYDAY...
15. Jim speaks French fluently.
->Jim is ......A FLUENT FRENCH SPEAKER.....
16. We enjoy listening to folktales.
->We are ....INTERESTED IN LESTENING TO FOLKTALES......
17. Do you want to leave a message ?
->Would .....YOU LIKE TO LEAVE A MESSAGE ?......
18. Keeping medicine in locked cupboards is safe.
->It is safe ....TO KEEP MEDICINE IN LOCKED CUPBOARDS ?.......
19. Keeping medicine in locked cupboards is safe.
->It is unsafe....TO KEEP MEDICINE IN LOCKED CUPBOARDS......
20.We are going to visit Trang An this summer
->We intend....TO VISIT TRANG AN THIS SUMMER......

1. An ......orphan.....is a child whose parents are dead(orphanage)
2. He has a good sense of......humour......He often makes us laugh( humorous)
3. A fairy appeared and....magically.......changed her old clothes(magic)
4. You don't have to......memorize.......all these words(memory)
5. Thank you for your.....enjoyable......party(enjoy)
6........Revision.......is cery important in learning English(revise)
7.We have should save....natural...resources(nature)
8.My brother can.........easily........answer this simple question(easy)
9. Her parents are pleased with her good..........behaviour........(behave)
10.All the.......villagers.......in the discussion had an opporunity to speak(village)
11. You made a wise.......decision........when you chose this dictionary(decide)
12. Don't leave the lights on. It wastes...........electricity..........(electric)
13.........Unfortunately........, I lost my key on my way home(fortunate)
14. Her Dad used.......to take.....her to the zoo when she was young(take)
15. It's......suitable.......to wear thin clothes in the winter(suit)
16. He shouted......excitedly......when he won the race(excite)
17. There are one thousand.......participants......in this festival(participate)
18. The little girl is cery surprised at the......disappearance.....of the lady( appear)
19. He answered the question....wisely.......(wise)
20. He found the chicken to be delicious and very....tasty......(taste)
21. Let's paint the house.....ourselves.....It will be much cheaper(we)
22. This restaurant......serves....Korean food(service)
23.Everyone was very....excited....after hearing the news(excite)
24. Save.....natural.....resources or they will run out some day(nature)
25. You must read the following......safety....precautions carefully(safe)
26. All the dancers wore...traditional...costumes(tradition)
27. She actively......participates......in social work(participation)
29. Last year we had an......enjoyable.....summer holiday(enjoy)

Supply the correct word form.
1. She's always worried about the ___safety______ of her family. ( safe )
2. Don't leave the light on . It wastes ____electricity______ . ( electric)
3. Most teenagers like taking part in __community_______ service . ( communal )
4. This river is very ___dangerous_______ for swimmers . ( danger )
5. The ___destruction_________ of atom bomb is very terrible . ( destroy )
6. Hard work always brings ___success________ . (succeed )
7. Those clothes are __suitable________ for cold weather . ( suit )
8. You must put all medicines in ___locked_______ cupboards . ( lock )

Use the correct tense or form of the verbs in parentheses:
11. How long .......HAVE..............you....KNOWN............her? (know)
12. Wearing uniforms encourages students ............ARE..........proud of their school. (be)
13. Town criers shouted the latest news as they.......WERE WALKING............(walk)
14. Vietnamese people love........READING.......newspapers and magazines. (read)
15. Energy-saving bulbs should be used to save........ELECTRICITY.......(electric)
16. Is military service......COMPULSORY..........in this country? (compel)
17. Thousands of inhabitants were......DISASTROUSLY.........killed on May 12. (disaster)
18. Increased traffic ........necessary........widening the roads. (necessity)
19. They live......PEACEFULLY.......in a small village. (peace)
20. Women are still struggling for true.......equality.......with men. (equal)

Use teh correct tense or form of the verbs in parentheses:
11. They.............have been...........pen pals for over two years. (be)
12. Ba wishes he...............could........have a new computer. (can)
13. In the 1960, many university and college students.......wore.................jeans (wear)
14. My father likes........watching...........sports. (watch)
15. Mrs. Smith has.........kindness..........provided a picnic lunch for us. (kind)
16. There is a.......dripping..........faucet in your kitchen. (drip)
17. Drug..................led to his early death. (depend)
18. How can we do to keep the environment......unpolluted................(pollute)
19. ...........traditionally.................the Ao dai was frequently worn bt both men and women (tradition)
20. Some designers........modernize........the Ao dai by printing lines of poetry on it. (modern)

1. use the correct form of the words in brackets
1. the .....destruction...... of atom bomb is very terrible ( DESTROY )
2. hard work always brings ....success..... ( SUCCEED )
3. those clothes are .......suitable...... for cold weather ( SUIT )
4. you must put all medicines in ...locked....... cupboards ( LOCK )
5. she's always worried about the ......safety.... of her family ( SAFE )
6. don't leave the light on . It wastes ...electricity....... ( ELECTRIC )
7. most teenagers like taking part in .......community...... service ( COMMUNAL )
8. this river is very .....dangerous...... for swimmers ( DANGER )
1. use the correct form of the words in brackets
1. the ......DESTRUCTION..... of atom bomb is very terrible ( DESTROY )
2. hard work always brings ...SUCCESS...... ( SUCCEED )
3. those clothes are ......SUITABLE....... for cold weather ( SUIT )
4. you must put all medicines in ......LOCKED.... cupboards ( LOCK )
5. she's always worried about the ....SAFETY ...... of her family ( SAFE )
6. don't leave the light on . It wastes ....ELECTRICITY...... ( ELECTRIC )
7. most teenagers like taking part in ......COMMUNITY....... service ( COMMUNAL )
8. this river is very ....DANGEROUS....... for swimmers ( DANGER )

1. He was......proud....of his achievements in the field of politics( pride)
2.The supermarket offers a wide...selection.....of summer closes for you to choose from(select)
3. His father bacame so sad that he finally died of a....broken....heart(break)
4. Her parents are pleased with her good....behaviour.....(behave)
5. Let me get an.....application....form and you can fill it out(apply)
6. Our Math teacher is vert..humorous....(humor)
7. We should help the.handicapped...children in uor neighborhood(handicap)
8. All of us should save...natural...resources(nature)
9......Traditional....stories are great( tradition)
10......Unfortunately.....,I won't be able to attend the meeting(fortunate)
11.Surface mail is much......cheaper...than airmail(cheap)
12.What is the correct....pronunciation....of this word(pronounce)
13.I can do all of the exercises.....easily.....(easy)
14. Mr Tan was very....proud....of his students(pride)
15. Her...pronunciation...of English is very bad(pronounce)
16. He shouted..exciting...to his friends,'We're got good marks'(excite)
17. Our Music teacher is very......humorous...(humor)
18.It is not...safe....to leave small objects around a child(safety)
19. We should protect our....natural.....resources(nature)
20.You'd better do some.....revisions.....for the final exams(revise)
21.She actively....participates...in social work(participation)
22. The boys are talking about the..interesting...movie on TV (interest)
23. The scouts do the.......voluntary......work(volunteer)
24.You don't have to...memorize....the grammar rules to be able to do these exercises(memory)
25. One of the aims of the International Scout Association to encourage good.....citizenship......(citizen)
14. electricity
15. comfortable
16. smart
17. electric
18. sign
19. peaceful
20. dangerous
14. Don’t leave the light on. It wastes electricity. (electric)
15. All sports shoes are designed for comfortable (comfortably)
16. Bruce dresses as smart as Liz. (smart)
17. Be careful ! Electricity can kill. (electrical)
18. Please take this form to your teacher and ask her to sign it. (signature)
19. She enjoy the peaceful atmosphere of the local library. (peace)
20. The kitchen can be a dangerous place for children. (danger)