Question 1. ………………… there was a lot of acid rain, many botanical species died last year.

A.Since                    B. Due to               C. Although               D. So

Question 2. If you ……………….. noise pollution for a long time, you can have headaches and hearing loss

A. experience                B. will experience                C. experienced              D. can experience

Question 3. ………………………….. pollution is the increase of temperature caused by human activity

A. water                            B. thermal                   C. visual                  D. radioactive

Question 4 . Don’t drink that water! It’s …………………………

A.     Contaminated              B. contamination              C. contaminant              D. contaminating

Rewrite the following sentences so that their meaning stays the same, using the words given.

1. There was aloud noise next to my door last night so I couldn't sleep. (because)

=>I couldn't sleep because there was aloud noise next to my door last night___

3. The acid rain happen last month. Many plants and trees died.(Since)

=>Many plants and trees have died since the acid rained happen last month_

4. There have been conficts in that country since last year. People live unhappily.(If)

=> If There hadn't been conficts in that country since last year,people would have lived happily_________

5. This factory doesn't treat its waste well so there is a lot of water pollution. ( If)

=>If this factory treats its waste well,there won't a lot of water pollution.__

Rewrite the following sentences so that their meaning stays the same, using the words given.

1. There was aloud noise next to my door last night so I couldn't sleep. (because)

=>I couldn't sleep because there was aloud noise next to my door last night___

3. The acid rain happen last month. Many plants and trees died.(Since)

=>Many plants and trees have died since the acid rained happen last month_

4. There have been conficts in that country since last year. People live unhappily.(If)

=> If There hadn't been conficts in that country since last year,people would have lived happily_________

5. This factory doesn't treat its waste well so there is a lot of water pollution. ( If)

=>If this factory treats its waste well,there won't a lot of water pollution.__

Rewrite the following sentences so that their meaning stays the same, using the words given.

1. There was aloud noise next to my door last night so I couldn't sleep. (because)

=>I couldn't sleep because there was aloud noise next to my door last night___

3. The acid rain happen last month. Many plants and trees died.(Since)

=>Many plants and trees have died since the acid rained happen last month_

4. There have been conficts in that country since last year. People live unhappily.(If)

=> If There hadn't been conficts in that country since last year,people would have lived happily_________

5. This factory doesn't treat its waste well so there is a lot of water pollution. ( If)

=>If this factory treats its waste well,there won't a lot of water pollution.__

1. There was aloud noise next to my door last night so I couldn't sleep. (because)

- I couldn't sleep because there was aloud noise next to my door last night.

2. The tstunami happened. Many people in this area become homeless.(made)

- The tstunami happened made many people in this area become homeless.

3. The acid rain happen last month. Many plants and trees died.(Since)

- Since the acid rain happened last month, many plants and trees died.

4. There have been conficts in that country since last year. People live unhappily.(If)

- If there hadn't been conficts in that country since last year, people could have lived happy.

5. This factory doesn't treat its waste well so there is a lot of water

pollution. ( If)

- If this factory didn't treat its waste well, there isn't a lot of water pollution.

1. There was a loud noise next to my door last night so I couldn't sleep (because)

=> I couldn't sleep because there was a loud noise next to my door.

2. The tsunami happened. Many people in this area becam homeless (made)

=> The tsunami happened, which made many people in this area become homeless.

3. The acid rain happened last month. Many plants and trees died (Since)

=> Since the acid rain happened last month, many plants and trees died.

4. There have been conflicts in that country since last year . People live unhappily (If)

=> If there weren't conflicts in that country since last year, people wouldn't live unhappily.

5. This factory doesn't treat its waste well so there is a lot of water pollution (If )

=> If the factory treated its waste well, there wouldn't be a lot of water pollution.

1. Thewas a loud noise next to my door last ninght so I couldn't sleep (because)

because There was a loud noise next to my door last ninght, I couldn't sleep

2. The tsunami happened. Many people in this area becam homeless (made)

The tsunami happened made Many people in this area become homeless

3. The acid rain happened last month. Many plants and trees died (Since)

Since The acid rain happened last month, Many plants and trees have died

4. There have been conflict in that country since last year . People live unhappily (If)

If There hadn't been conflict in that country since last year, People would have lived unhappily

5. This factory doesn't treat its waste well so there is a lot of water pollution (If )

If This factory treated its waste well, there wouldn't be a lot of water pollution

Rewrite the following sentences so that their meaning stays the same úing the words given

1. There was a loud noise next to my door last ninght so I couldn't sleep (because)

=> I couldn't sleep because there was a loud noise next to my door last night

2. The tsunami happened. Many people in this area became homeless (made)

=> The tsunami has made many people in this area became homeless

3. The acid rain happened last month. Many plants and trees died (Since)

=> Many plants and trees have died since the acid rain happened last month

4. There have been conflict in that country since last year . People live unhappily (If)

=> If there haven't been conflict in that countryside since last year , people wouldn't live unhappily

5. This factory doesn't treat its waste well so there is a lot of water pollution (If )

=> If this factory treated its waste well , there wouldn't be a lot of water pollution

viết lại câu sao cho nghĩa không đổi:

1. The acid rain happened last month.Many plants and trees died(since)

=> Many plants and trees died since the acid rain happened last month.

2. This factory doesn't treat its waste well so there is a lot of water pollution(if)

=> If this factory didn't treat its waste well, there wouldn't be a lot of water pollution.

3. Many people were left homeless because of the tropical storm(make)

=> The tropical storm make many people were left homeless.

4. The earthquake struck the city and destroyed completely thousands of buildings and houses(were)

=> Thousands of buildings and houses were destroyed complêtly and the city was struck by the earthquake.

5. There are so many billboards in our city. People cannot enjoy the view(if)

=> If there didn't be many billboards, people would enjoy the view.

1. The acid rain happened last month.Many plants and trees died(since)

=> Many plants and trees died since the acid rain last month.

2. This factory doesn't treat its waste well so there is a lot of water pollution(if)

=> If this factory treated its waste well, there wouldn't a lot of water pollution.

3. Many people were left homeless because of the tropical storm(make)

=> The tropical storm make many people were left homeless.

4. The earthquake struck the city and destroyed completely thousands of buildings and houses(were)

=> The earthquake struck the city and thousands of buildings and houses were destroyed completely.

5. There are so many billboards in our city. People cannot enjoy the view(if)

=> If there weren't so many billboards in our city, people could enjoy the city.

Write the second sentence so that it means the same as the first :

1. The acid rain happened last month . Many plants and animals died. (since)

Many plants and animals died since the acid rain happened last month

2. Noise pollution happens. There is a change in animals' living pattern . (leads to)

Noise pollution leads to change the animals' living pattern

3. There was a loud noise next to my door last night, so I couldn't sleep . (due to)

I couldn't sleep due to a loud noise next to my door last night

4. Leaves are damaged, so the tree can't get enough energy to stay healthy. (because)

Because leaves are damaged, the tree can't get enough energy to stay healthy

5. There is a lot of water pollution because the factory doesn't treat its waste well. (If)

If the factory treated its waste well, there would be less water pollution

6. People travel to work by bus, so there are fewer car fumes. (If)

If people traveled to work by bus, there would be fewer car fumes

1. Many plants and animals have died since the acid rain happened last month.

2. Noise pollution leads to a change in animals' living pattern.

3. I couldn't sleep last night due to a loud noise next to my door.

4. The tree can't get enough energy to stay healthy because its leaves are damaged.

5. If the factory doesn't treat its waste well, there will be a lot of water pollution.

6. If people travel to work by bus, there are fewer car fumes.

.

ai giai hộ mình với 

huhu

ai giải bài ni hộ mình với

1.You................... forget to post the letter, did you?

D. couldn't C. didn't A. did B. could

2.i haven't seen you Intely. We..... three months ago

B.met last A. last meet D have last met C.last met

3. The bus collected us ...........5 o' clock early.............the morning.

A.at/ on B, at /at C. from/ to D.at/in

4. I can't stop............. chocolate, I.............. addicted to it since i was 4 years old

A. eating / was C.eating /have been B. to eat / was D. to eat /have

5. Since Van arrived, he has been able to learn.......... about life on a farm.

C. a lot of D. lot of A. lots of B. a lot

6. There wasn't much rain last year............ the crops weren't very good.

C. so A. because B. so that D. so as

7. Neither Lan nor her friends ................going to class today

A. is C. wasn't B. are D. weren't

8. I learned to drive...................1990..............the age of 17.

C. since/with A. since /as B. in /at D. in/ with

9.the restaurant has the.........................for serving some of the finest food

A.knowledge B sound C. reputation D.information

10.He has so .................money that he can't afford to buy food.

A. few B. many D. much C. little

11.i wonder..............

A. why he doesn't love his family. B. why doesn't he love his family. C. why does he love his family. D. why he loves his family?

1 2. They asked me.................i had seen Dr. Clark the day before.

A. that C. whether B. if D. Both B &C

11. _____ it was raining, I went swimming.

A. So B. Because C. However D. Although

12. Ann felt ill, ____ she insisted on going to work.

A. though B. so C. and D. but

13. _____ I felt tired, I went to bed early.

A. Although B. So C. As D. However

14. _____ he’s got an English name, he is German.

A. Although B. However C. Because D. Since

15. They decided not to go out for a meal _____ they were too tired.

A. so B. because C. but D. if

16. We were the better team ____ we lost the match.

A. so B. and C. but D. because

17. Keith decided to give up his job ___ I advised him not to

A. because B. however C. although D. since

18. ______ we were in town, we often met him.

A. For B. Although C. So D. When

19. She didn’t get the job ____ she had all the necessary qualifications.

A. because B. although C. so D. but

20. I could not eat ____ I was very hungry.

A. even though B. in spite of C. despite D. in spite the fact that

Exercise 4: Choose the best answer to complete these following sentences.

1. In spite _____, the baseball game was not cancelled.

A. the rain B. of the rain C. it was raining D. there was a rain

2. ___ he had enough money, he refused to buy a new car.

A. In spite B. In spite of C. Despite D. Although

3. ______, he walked to the station.

A. Despite being tired B. Although to be tired C. In spite being tired D. Despite tired

4. The children slept well, despite _____

A. it was noise B. the noise C. of the noise D. noisy

5. She left him __________ she still loved him.

A. even if B. even though C. in spite of D. despite

6. _______ her lack of hard work, she was promoted.

A. In spite B. Even though C. in spite of D. despite of

7. _______ they are brothers, they do not look alike.

A. Although B. Even C. Despite D. In spite of

8. I’m learning English ________ I want to get a better job.

A. or B. because C. therefore D. but

9. Please do that work ________I told you yesterday.

A. like B. as C. same as D. similar to

10. This boy lied to you. ________you don’t trust him anymore

A. so B. but C. and D. however.

11. _______ Dad works hard all day; he always goes to bad late and gets up early.

A. However B. Despite C. Although D. No matter

12. That boy wasn’t busy. _______, he refused to help his mother.

A. so B. but C. and D. however.

13. ________the rain, the baseball game was not cancelled.

A. In spite of B. Even though C. Although D. Despite 1

4. I got a job _________ my bad English.

A. if B. although C. in spite of D. because