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Those were the days _______ we were very happy
A. that B. of which C. about which D. when
She remembered the correct address only_______ she had posted the letter
A. since B. afterward C. following D. after

Well, that is a nasty problem. If you really wanted to do something, you could explain (1)__how_ you feel. Tell them that they should not go (2)_on__with the gossip. But it might be too (3)__direct__for some people. I suggest you try to keep away from it as much as possible. (4)_Keep__ quiet or better still, just leave them if you are not comfortable with the topic of discussion.

1. "Why don't you stop smoking?" he said.
-> He suggested that i should stop smoking
2. Although his leg was broken, he managed to get out of the car
->In spite.. of his broken leg, he managed to get out of the car
3.Unless there is so much traffic, the air won't be polluted.
-> If there is so much traffic, the air will be polluted.
4. Do you know the man? He lives next door to me.
-> Do you know the man who lives next door to me.
5. The keeper feeds the lions at 5 p.m every day.
- >The lions are fed by the keeper at 5 p.m every day.
6. He left school because of his hard life.
Because his life was hard, He left school
7. If it doesn't rain, there will be a shortage of water
- >Unless. it rains, there will be a shortage of water
8. Huy said "I am very happy to see you."
-> Huy said that he was very happy to see me
10. The girl that we are talking about is a famous actress
-> The girl about whom we are talking is a famous actress

1.It's high time you dressed yourself.
2.-> It's high time the council did something about the city's traffic problem.
3.-> It's (high) time I got back to work
4.->It's (high) time government did something about air pollution
5. It's (high) time we went home

1.It was very(disappoint).disappointing.. not to enter a good high school
2.We should try to keed the environment(pollute).unpolluted.. ?
3.Customers nowadays want(produce).products.. that will save money
4.The most(disaster).disastrous. earthquake in Japenese history killed about 150.00 people
5.Everyone feels great(sympathize).sympathetic.. for the earthquake victims
6.I think Mother's Day should be cebrated(nation) international..
7.In Western countries electricity,gas and water are(need).necessary..
8.There were 1,180 UFO(sight)..sightings. reported in Canada in 2013
9.The ending of the book was entirely(predict).unpredictable..
10.He couldn't face (drive).driving.all the way to Los Angeles
11,She(pride)..proudly. displayed her prize to her parents
12.Are fluorescent bulbs really more(efficiency).efficient.. than normal light bulbs?
13.Do you believe in the(exist)...existence of the UFOs?
14.Are UFOs real or(imagine)..imaginary. ?
15.I can't allow you(go)..to go. out driving in this weather

L. Choose the best answer to complete the sentence.
1. My family moved to Ho Chi Minh City_________ November 2000.
d. from a. in b. on c. since
2. She thanked us _________being so kind.
a. of b. for c. about d. over
3. People should protect trees__________cutting them down.
a. in spite of b. due to d. instead of c. in place of
4. the city was completely____________by the earthquake last week
a. collapsed b. struck c. destroyed d. broken
5.____________ is use an item more than once.
a. Recycling b. Reuse c. Reducing d. Reaction
6. The trip was short;_______________we enjoyed it very much.
a. although b. therefore c. however d. whatever
7. Mars, _____________ is 140 million miles away, is known as the red planet
b. that a. which c. who d. where
8. Are you coming to the party? -I' m not sure. I_____________go to the concert instead .
d. might b. must a. should
9. A number of students ____________to stay here during spring break.
d. who wanted a. wants c. is wanting b. want
10. "You're a really great singer. " "______________’’.
c. Thank you. d. You're welcorme a. Are you? b. Why not?

=> It's high time you started revising for the test.
→ It's high time + S + V2/ed: Đã đến lúc làm gì đó (Dùng để diễn tả thời gian mà một việc nên cần làm ngay lúc đó)
You really should do something about that broken stone in the path
It's time you did something about that broken stone in the path.