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I. Complete the sentences with the correct form of the words in brackets.
1. In order to keep our environment ......unpolluted...... , we shouldn’t drop litter in public places. (pollute)
2. Don’t pump ....sewage........ into seas and rivers or it will pollute them. (sew)
3. Don’t throw away .......used..... bottles, papers, and glass. Take them to recycling centres. (use)
4. If we keep on .....polluting....... the air, more people will suffer from respiratory diseases. (pollution)
5. The local authorities have received many letters of ........complaint.... about the industrial wastes from that factory. (complain)
II. Complete the sentences with the correct form of the words in brackets.
1. Ba was ......seriously...... ill right after eating those ......poisonous...... mushrooms. (serious / poison)
2. ......Conservationists...... are interested in the protection of the environment. (conserve)
3. Without .......electricity..... , some people wouldn’t catch fish. (electric)
4. Shhh. Listen ......carefully...... to the conservationist teaching us how to protect the environment. (care)
5. What is responsible for the .....environmental....... problems in your city? (environment)
III. Complete the sentences with the correct form of the words in brackets.
1. Make sure the use of ......pesticide...... is not harmful to farm workers’ health. (pest)
2. .....Congratulations....... ! You have successfully held the clean-up campaign. (congratulate)
3. Use public transport or we won’t .....minimise....... pollution. (minimum)
4. If ......deforestation...... continues, there will be no forest left ten years from now. (forest)
5. The rising level of air pollution has caused concern among .......envrionmentalists..... . (environment)
1.Even though being ill, Phong still went to school last Monday
2.I suggetsed that you writing to them to accept their offer
=> should write3.This film is about a boy which lost all money in the fire
=> who
5.Kangaroos, that can be seen every where in Australia have long tails
=> which
2.Do you ever wish you live in a castle
=> Have
3.She asked me how long does it take me to go school
=> did
4.Your friends went to your native village last weekend, weren't they?
=> didn't
6.Your brother practices to play the guitar every day , doesn't she?
=> playing
8.She wanted to know how long did it take to get there
=> it took
9.It rainded heavily while I slept soundly last night.
=> was sleeping
11.He never goes to school late, doesn't he?
=> does
13.I came not to the party last night
=> didn't come
14.We had our dinner when the phone rang
=> were having
15.They didn't used to like each other
=> use
16.I wish I were be a millionaire
=> were
17.In 1989 I left university and started work
=> working
Bài tập 2.
1. There were many people on the boat. It sank.
=> There were so many people on the boat that it sank.
2. They worked very hard. They hardly saw each other.
=> They worked so hard that they hardly saw each other.
1 minh was very unhappy . he smiled .........unhappily............ at me when he met me this morning
2 who will take care of their children when they are away ? a look after b look for c look at d go on
3 my parents suggested that i ...................... study harder to pass the exams a might b use c to use d used
4 if people .........................public transport , there wil be less pollution a will use b use c to use d used
5 tuan : what is in the box ? vinh : it ......................... be a clock a should b shall c might d ought
6 hanh : that is a beautiful picture , hoa hoa : ............................................................... a it is my pleasure b thanks c i'd love to d because
7 what is the name of the boy ........................won the first frize in the contest ? a which b who c when d where
1.Lan wishes she ( takes/can take/could take/will take) part in the performance.
2. Our teacher suggets( to hold/hold/holding/held) a meeting to discuss the solution to keep our environment clean.
3. That house has been built since last year, ( doesn't it/hasn't it/isn't it/ haven't you )
4. there won't be much ( difficult)difficulty in finding a good job in Ho chi minh city
5. w can't wok more( effct )effectively wthut the mahine
6. there were twenty five ( compete) competitors in the hall
7. The (destroy) destruction of the city was caused by the earthquake
bài 1:
1.whe haven't returned to the village . we used to live there ( where )
we haven't returned to the village where we used to live.
2. she will take care of house while i am away ( after)
she will take care of house after i am away
bài 2 : 1.there/be many changes in the role / women/ society recently
there are many changes in the role with the women society recently
2. Da Nang /city/where international /fire woks/fetival/held/yearly
Da Nang in the city where international are fire woks in the fetival held yearly