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 people fall ill.
6. Plastic bags will cause _____________ (pollute).
7. Mr Brown is one of the ___________ (conserve)
8. We should make our world _____________ (pollute)
9. I’m ____________ (disappoint) that you didn’t do your homework.
10. Listen to me ___________ (care) you can solve the problem.
V:Choose the underlined word or phrase (A, B, C or D) that needs

Give corect 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 people fall ill.

6 . Plastic bags will cause ....................... ( pollute )

7 . Mr Brown is one of the ............................ ( conserve )

8 . We should make our world ........................ ( pollute )

9 . I'm ...................................... ( disappoint ) that you didn't do your homework .

10 . Listen me .................................... ( care ) you can solve the problem .

Choose the word or the phrase or sentence that best completes each unfinished sentence below or that best keeps the meaning of the original sentence if it is substituted for the underlined word or phrase.

_________ air is one of the many problems we have to solve.

A. Pure

B. Polluted

C. Dust

D. Pleasan

I. WORD FORM

1. We have to suffer a lot of floods due to our serious __________ of forests ( destroy )

2. She is a famous __________. She tries her best to protect rare animals from extinction ( environment )

3. Many ___________ have been set up and funds have been raise ( organize )

4. The main threat to the __________ of these creatures comes from their loss of habitat ( survive )

5. The air in the city is heavily ____________ with traffic fumes ( pollute )

II. VERB TENSES AND FORMS

1. He __________ here for ten years ( live )

2. She __________ with me at the party last night ( dance )

3. The skiers would rather ( travel ) ___________ on train through the mountains than go by bus

4. Look at the state of the gate. It needs ( repair ) ___________ as soon as possible

5. My uncle ___________ in army from 1960s to 1975 ( serve )

ex 1 : use the present participle or the past participle in a suiable way

the trip was really 1 ...............................(interest) , let me tell you . at first i thought i was going to be 2...........................(bore) , but i wasn't . the first day we just drove though flat land , and that was 3.................................(bore) . but when we got to the mountains, everything changed . the scenery was beautiful, but the road wasn't . i was 4................................(terrify) and even ellen was a little 5........................(frighten) . at one point , i thought we were going to have to turn back because of a landside , but we didn't . ellen was a little 6..............................(disappoint) the that eperience wasn't more 7 ....................................(excite) she gets 8.........................( excite) when she is in danger , but for me the experience was plenty 9 .......................................(excite)

1. The air in the city is very ....................... (pollute)

2. Please listen to the lecture ....................... (care)

3. The accident happened because of driving ....................... (care)

4. He is going to ....................... all the bags. (collection)

5. She has ....................... provided a picnic lunch for us. (kind)

6. We'll make this beach clean and ....................... again. (beauty)

7.If the ....................... continues, what will happen? (pollute)

8. He was ....................... that they were not coming. (disappoint)

9. Air and water ....................... can make people fall ill. (pollute)

10. A large number of inhabitants have made ....................... on how to protect the environment. (suggest)