Bài tập tự học Tiếng Anh 9 - Unit 6: The environment

_____ air is one of the many problems we have to solve.
A. Pure	B. Polluted	C. Dust	D. Pleasant
I’ll be in trouble if I _________my passport.
A. lose	B. will lose	C. lost	D. would lose
If it is raining this evening, I_________.
A. will go out	B. don’t go out	C. go out	D. won’t go out
I’m disappointed ________ people have spoiled this area.
A that	B. when	C. if	D. how
He ________ to find a job but he had no luck.
A. hardly tried	B. hard tried	C. tried hardly	D. tried hard
We couldn’t go on a picnic as planned __________ it was raining.
A. however	B. but	C. because	D. so
If he ________ hard today, can he have a holiday tomorrow?
A. works	B. will work	C. worked	D. would work
Solar energy doesn’t cause __________.
A. pollution	B. polluted	C. pollute	D. pollutant
9. How about ______ dinner with us on Sunday ?
A. to have 	B. have 	C. have had 	D. having 
10. My brother is very fond of ______ to pop and rock music .
A. listen 	B. to listen 	C. listening 	D. listens
11. Life today is very different ______ life 50 years ago .
A.to 	B. from 	C. with 	D. at 
12. My uncle is a ______ . He often does research in his laboratory .
A. science 	B. scientist 	C. scientific 	D. scientists
13. Are you looking forward ___________ my letter ?
A. to see	B. to seeing	C. saw	D. seeing
14. “ ___________” means a piece of land full of rubbish.
A. junkyard	B. treasure	C. hedge	D. stream
15. Dynamite _________ many years ago.
A. has invented	B. invented	C. was invented	D. were invented
16. My father arrives in Singapore ______Monday evening .
A.in 	B.at 	C. from 	D. on 
17. John goes to his office every day except Sunday . ______ Sundays he stays at home .
A. On 	B. At 	C. In 	D. From
18. I hope the weather will be nice ______ the weekend .
A. in 	B. to 	C. at 	D. between
19. Because there _________ no buses, we had to take a taxi.
A. are	B. is	C. was	D. were
20. Would you like ______ to a party on Saturday ?
A.come 	B. coming 	C. to come 	D. will come 
2.... She is afraid of (attack).
9. Where’s my bike? It’s gone! It (steal).
10. I was worried when I saw a stranger (follow)..me.
IV. Fill in blank with the correct form of the word in capitals.
1 We must learn about keeping the environment ..(pollute)
2. Is he really (disappoint) . that you can’t come there?
3. We’ll live a happier and . life if we keep the environment clean.	(health)
4. You are talking complete.(sense)
5. Environmental  is everyone’s responsibility.(protect)
6. Some are trying to clean up our beach.	(environment)
7. If we continue littering, Our environment will became seriously(pollute)
8. I am . that you are working hard. (please)
9. It’s my ..to help you. (please)
10. Our answer is . accurate.	(extreme)
________________________________________________________________________________
Period 38: Speak & Listen
I. From each number, pick out the word whose underlined part is pronounced differently 
1. A. throw	B. without	C. weather	D. therefore
2. A. meat	B. break	C. leak	D. leave
3. A. reduce	B. prevent	C. reuse	D. relative
4. A. wrap	B. save	C. trash	D. jam
5. A. nature	B. natural	C. explain	D. nation
6. A. directly 	B. lazy	C. recycle	D. energy 
7. A. instead	B. health	C. cleaner	D. heavy
8. A. dissolve	B. possible	C. produce	D. popular
9. A. treasure	B. sure	C. measure	D. pleasure
10. A. exhaust	B. because	C. cause 	D. laugh
11.  A. amount  	B. harm  	C. garbage 	D. wander
12.  A. chemical  	B. spill  	C. directly 	D. littering
13.  A. raw 	B. sewage  	C. saw  	D. awful
14.  A. compulsory 	B. population 	 C. occasion 	D. provide
15.  A. favorite  	B. throw 	C. protect	D. pollution
II. Choose the word or the phrase or sentence that best completes each unfinished sentence 
1. The villagers are interested in ______ natural resources but they don’t know how to do so 
A. to conserve 	B. conserve 	 C. conserving 	D. conserved 
2. I ’d love to play volleyball ________I have to complete an assignment .
A. and 	B. so 	C. ...e 	C. doesn’t Tom	D. does he
13. 1. He finished _________ and sat down. 
A. to speak	B. speaking	C. speak 	D. spoken
14. The children _________ surprised, were they? 
A. weren’t	B. was 	C. haven’t been	D. hasn’t been
15. He _______ to find a job, but he had no luck.
A. tried hard	B. hardly tried	C. tried hardly	D. try hardly
16. Maria is studying laws, _________? 
A. isn’t Maria	B. is Maria	C. isn’t she	D. wasn’t she
17. Would you mind ________ your pet snake somewhere else?
A. put	B. putting 	C. to put 	D. puts
18. ________ the manager is out today, I’ll sign the letter. 
A. Because 	B. If	C. Because of 	D. But
19. How about ______ lunch with us on Sunday ? 
A. to have 	B. have 	C. have had 	D. having 
20. Many women nowadays are fond of ______ football.
A. playing 	B. to play 	C. play 	D. played 
III. Choose the underlined word or phrase in each of the sentence needs correcting
1. I look forward to hear from my mother in Singapore.
2. Let’s practice listening to English programs in the radio .
3. Ancient people thought that the earth is square but actually it is round .
4. Jim said that he was playing the piano in the hall now .
5. What about play tennis in stead of going to the cinema ?
6. After finish their homework , they took a long bath and went to bed .
7. Both teenagers and adults feel like help poor people, don’t they?
8. She fed up about living in remote areas without electricity.
9. When our parents are sick , we took turn to look after them carefully. 
10. The police ordered the man don’t remove his hands from the steering wheel. 
IV. Give correct formation of these words 
1. The air in the city is __________________________ (pollute)
2. Please listen to the lecture ___________________________ (care)
3. An accident happened because of driving ___________________________ (care)
4. He was ___________________________ (disappoint) that they were not coming.
5. Air and water ____________________________ (pollute) can make peo