2. If we use water ______, more people will have fresh water.          (CARE)

3. We should protect the environment and save ______resources.        NATURE

4. A number of cleaning products contain ______ chemicals.              (HARM)

5. ______ habitats have been destroyed in recent years.                        (NATURE)

6. In many developing countries, water pollution is usually a leading cause of ______.                                                                                                        (DIE)

7. The ______of lakes, rivers, oceans or underwater causes water pollution. (CONTAMINATE)

8. She worked ______ so that she could pass the final exams.                  (HARDLY)

1. If we use water carefully, more people ____________ fresh water. *

1 điểm

A. will have

B. would have

C. won’t have

D. wouldn’t have

Đây là một câu hỏi bắt buộc

2. If my younger brother ___________ in this lake, he’ll shiver from cold. *

1 điểm

A. swim

B. will swim

C. swims

D. swam

Đây là một câu hỏi bắt buộc

3. Factories ____________waste into rivers if the goverment fines them heavily. *

1 điểm

A. won’t dump

B. will dump

C. would dump

D.wouldn’t dump

4. If she ________ him, she would be very happy. *

1 điểm

A. would meet

B. will meet

C. met

D. meet

5. If he had a thorough knowledge of English, he ________applied for this post. *

1 điểm

A. could had

B. could has

C. have

D. could have

II/-Complete the sentences, using the correct form of the words in brackets (2ms)

7. The soil becomes (contaminate) _______________ because of the use of so many pesticides and fertilizers. *

1 điểm

Câu trả lời của bạn

8. Fish and many other animals are killed by (pollute) ______________ in their habitat. *

1 điểm

Câu trả lời của bạn

III/ Rewrite the sentences, using the conditional sentences: (1m)

9. If / she / have / money / buy / a new car. -->If………………………………………………………. *

1 điểm

Câu trả lời của bạn

IV/ Rewrite the following sentences so that the second sentence means the same as the first one (1m)

10. I don’t have enough time, so I can’t go on holiday this summer. --> If............................................ *

I . put the verbs in brackets into the correct form

1. If we ( recycly ) ............ more , we will help the Earth

2. Factories ( not dump ) ............. waste into rivers if the government fine them heavily

3. If people travel to work by bus , there ( he ) ................ fewer ear fumes

4. We ( save ) ............... thousands of trees if we don't waste paper

5. If we use water carefully , more people ( have ) .............. fresh water

6. If the factory ( continue ) ................. dumping poison into the lake all the fish and other aquatic animals will die

VII. Underline the mistakes in the following sentences and correct them. 1. If we use water carefully, more people will has fresh water. =>_______________. 2. When the storm started, they take shelter in a cave. =>_______________. 3. At this time last year, I am attending an English course. => _______________. 4. People cough because of they breathe in the fumes from cars. => _______________. 5. Visiting the White House, where the President of the USA live. => _______________. 6. Before she had listen to music, she had done her homework. => ______________. 7. He were planting trees in the garden at 4 pm yesterday. => _______________.