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1. If the air in a City________ (get) very polluted, it can make people’s eyes burn. GETS
2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future. WON'T BE
3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment. KEEP
4. If we all use public transport more, we________ (help) reduce air pollution. WILL HELP
5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct. DON'T STOP ..... WILL BECOME
6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so much rubbish. RECYCLES... WON'T PRODUCE
7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea. WILL HAVE ... DUMP
8. If global warming________ (continue), temperatures________ (rise) even higher. CONTINUES...WILL RISE
9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big Dipper at night. KEEPS... WON'T BE
10. We________ (threaten) our own existence if we________ (not cut down) the waste rapidly. WILL THREATEN...DON'T CUT DOWN
Chọn 1 từ trong ngoặc:
1. Next week our class is having a discussion about finding_______ways to reuse old items before throwing them away. (Interested/ Surprising/ Useless/ Survey)
2. It is a good idea to______our clothes with our friends or cousins. ( Change / Swap/ Turn/ Send)
3. If people turn off all electric appliances in one hour all over the world, they can save a lots of_________( Electric/ Electrical/ Electrician/ electricity)
4. You should put the food in a reusable box___plas bags. (By/ Instead of/ Because of/ Without)
5. If we use_______paper, we will save a lot of trees. (Fewer/ Less/ More/ Much)
6. Don' t throw rubbish into the river because you will make it______________>(Greener/ Dirty/ Cleane/ Fresher)
7. If there is a rubbish bin in every class, the classroom will become_______________( Harmful/ Lighter/ Dirtier/ Cleaner)
8. If we all use_________bags, we will help the environment. ( New/ Cheap/ Reusable/ Reduced)
9. This newspaper is made of_____paper. (Recycle/ Recycled/ Old/ Waste)
10. Please collect all the recyclable materials, and take them to the_______-factory. ( Recycle/ Recycled/ Recyclable/ Recycling)
11. Reduce, reuse, recycle is said to encourage people to waste less, by using less and using things, in order to__________the environment. (Harm/ Damage/ Pollute/ Protect)
12. These three Rs_____________reduce, reuse and recucle. (Stand up/ Stand for/ Ask for/ Means)
13. If you have old clothes, will you give them to those___________?(Needs/ To need/ For needing/ In need)
14. It's very_________--to swim there. The water is healthy polluted (safe/unsafe/unpopular/exciting)
15. Many girls and women_________aerobics to keep fit. (play/ go/ do/ have)
Rearrange the words in the correct order to make meanings sentences
1.would/I/Nam,/were/I/If/study/harder./
=>If I were Nam,I would study harder.
2. that/suggests/we/plactise English/Hung/everyday./should/
=>Hung suggests that we should plactise English everyday
3. inhabitants/might travel/Tom thought/of Venus/by buggy.
=>Tom might travel inhabitants thought of Venus by buggy.
4/ use/abbreviations/Teenagers/often/when texting.
=>Teenagers often use abbreviations when texting.
1.would/I/Nam,/were/I/If/study/harder./
=>If I were Nam,I would study harder.
2. that/suggests/we/plactise English/Hung/everyday./should/
=>Hung suggests that we should plactise English everyday
3. inhabitants/might travel/Tom thought/of Venus/by buggy.
=>Tom might travel inhabitants thought of Venus by buggy.
4/ use/abbreviations/Teenagers/often/when texting.
=>Teenagers often use abbreviations when texting.
1 I enjoy going to the park for a picnic for it allows me to relax in nature
2 We should go to this village in order to explore traditional ways of life
3 If we throw trash on the ground, the environment gets dirty
I.Put the verbs into the correct form:
1.If people (be).......were.......fully aware of the dangers of air pollution,they (damage)....would damaged................the atmosphere this way
2.We (not be)..........wouldn't be.............able to drink that water if it is not refined
3.If you (reduce)...........reduce.............the number of bulbs in your house,you (pay)...........will pay.........less money for the electricity bill next month
II.Fill in the blank with the correct form of the given word
1.Many people don't know about the.........dangerousness...............of soil pollution (dangerous)
2.The river is seriously............contaminated........by the factory's waste (contaminate)
3.The water color can show us how......polluted............the river is (pollute)
III.Find one mistake in each sentence and correct it
1.Constant exposure to noise pollution will lead in the loss of hearing (gạch chân ở to,will,in,loss)
2.Because of we turned on a lot of bulbs,our eyes got strained (gạch chân ở because of,on,got,strained)
3.If the environment were not polluted, birds wouldn't leave their habitats and plants would die (gạch chân ở polluted,wouldn't,habitats,would)
1.____what________is your telephone number?(what/when/which/how)
2. Her birthday is___on_____Sunday, april 20th (on/at/in/of)
3.__Will________you have a test tomorrow morining? (will/do./are/is)
4. Will he be free?-__ No he won't_____(No, he isn't/ No he doesn't/ No he won't/ No he be not)
5. Mai___plays__________badminton in her free time. (plays/ playing/ play/ is playing)
6. She will__be_happy. (be/is/are/am)
7. My family often__go______for picnic on the weekend. (goes/ go/ are going/ is going)
8. The children__is going______camping next week. (will go/ is going/ go/ goes)
9. If we__recycle___waste paper, we will save a lot of trees. (Repeat/ Recycle/ Rewrite/ Remark)
10. You can save money while shopping by only buying_what______you need. (What/ This/ It/ That)
11. What can we do__to reduce_____air pollution? (Reduce/ To reduce/ Reducing/ To reducing)
12, Why do you often forget to_turn off______the lights when you go out the classroom? (Turn on/ Turn off/ Close)
13. If we plant more trees in the schoolyard, the school will become a_cleaner___place. ( Darker/ clearner/ Dirtier/ More polluted)
14. Do you think we should put a__recycling_____bin in very classroom in order to keep it clean? (Reusable/ Recycled/ Recycling/ Recyclable)
15. My brother and I will give last year's clothes to_charity__________instead of throwing them away
Complete the following sentences with your own ideas.
1. If I were an English teacher, I would teach them harder
2. Our environment is polluted because consciousness of people
3. To reduce water pollution, We should not waste it and use them properly