1A

2C

3D

4A

A

C

D

A

Gruop 2 plant :

  25 x 3 = 75 ( trees )

đ/s : 75 trees

Group 2 plant number of trees 

25 x 3 = 75 ( trees )

answer : 75 trees

1.C

2.B

3.C

4.A

5.D

MIK CÒN 1 CÂU HỎI BẠN VÀO TRANG MIK GIÚP MIK VỚI

c

c

1. By the 1930s, more than 282 million acres of farmland _______ in America by erosion.

A. damaged B. was damaged C. were damaged D. damages

2. The community house _______ after massive destruction of the earthquake now.

A. was rebuilt B. is being rebuilt C. has rebuilt D. is rebuilt

3. People living around the volcano ______ for one hour.

A. has evacuated B. have evacuated

C. have been evacuated D. has been evacuated

4. The air ________ if people build more factories here.

A. polluted B. will polluted C. will be polluted D. pollute

5. More trees ____ every year to protect the environmental.

A. are planted B. planted C. were planted D. will be planted

VII. Join each pair of sentences, using a relative pronoun OR a relative adverb. Use com if necessary:

1. I would like to see the trees which my father planted last month.

2. We enjoyed Mexico City where we spent our vacation .

3. These children who often want to cause trouble to other peopleare very mischievous. 

4. My uncle in which I have great confidence says my mother will visit me.

5. They kept talking about the time when they worked together in the factory.

6. Tennis which can be played by two or four players is the best summer game.

7. His stepmother is not kind to him who is living with her.

8. Tom made a number of suggestions which are useful.

9. I study with a student that you saw his father yesterday.

10. She gave us a lot of information which was useless. 

11. The girl left him after a few weeks who fell in love with her.

12. I'd like to see the trees from which my father picked these apples.

13. The man whom the manager wanted to see was away on holiday.

14. The birds whose nest I found on the tree behind my house have flown away.

15. He who will have to leave at that time isn't looking forward to the time.

16. The pen with which he wrote so many great novels is now carefully preserved.

17. The boy and the dog who were lost in a forest during a hunthave just been found by the police.

18. There were some vegetables left over of which I was able to use a few in some soup

19. Mr. Smith said he was too busy to speak to me whom I had come specially to see for supper. 

20. They picked up five boat-loads of refugees which had been at sea for several months.

1 More trees will be planted along the street

2 It takes me 2 hours to write that letter

3 It's about 3 kolimeters from my house to the nearest town

4 Will you take a taxi or a train?

5 My father used to go to work by motorbike 

1. More trees will be planted along this street.

2. It takes me two hours to write that letter.

3. It is about three kilometers from my house to the nearest town.

4. Will you take a taxi or a train?

4. My father used to go to work by motorbike.

Jane’s grandma hasn’t planted trees in the garden for 5 months.

 Jane’s grandma stopped ………planting trees in the garden 5 months ago……………………………………………………………...

I have never met a more warm-hearted person than my mother is.

 My mother is …………the most-hearted person I have met………………………………………………………………………

I have never seen such a bad film as that one in the cinema.

 That is the ………worst film in the cinema I have seen…………………………………………………………………………..

We haven’t seen Mary since we left the university.

 We last ……………saw mary when we left the university.  ………………………………………………………………………….

The last time I went swimming was when I was in Spain.

 I haven’t …………gone swimming since I was in Spain. …………………………………………………………………………..