15. because he saw them raise their heads to listen to the prayer coming from the nearby temple

16. he raised his bow and shot the cobra to save the snakes

17. the male snake gave him a beautiful white pearl as a gift of its gratitude 

18. because it allowed one to understand the language of animals 

19. because he dropped the magic pearl into the sea 

20. he ordered an army of workmen who brought hundreds of cartloads of sand to the seashore to fill up the sea to find his lost pearl 

        -answer by jane-

doneat3:31pm

p/s : vote và chọn ctlhn cho mình nhé ><

Ex1

1. C works

2. B will cancel

3. A. is-will go

4. A don't go - will call

5. C will notice - make

6. B will you do

7. A will miss - don't hurry

8. B am - will get

Ex2

A.  My brother would buy a sports car - 3. if he had the money.
B. If they told their father, - 1. he would be very angry.
C.  If I felt better, - 2. I would go shopping with you.

D. If she had more time, - 4. she would learn to play the piano.
E. She wouldn't talk to you - 8. if she were mad at you

F. What would your sister do - 6. if she won the lottery.

H. Would Peter be upset - 7. If he had no one to talk to

G. If I had the chance to meet Trump - 5. I would ask for her autograph

Ex3

1. send...will receive

2. work

3. would go...had

4. continue...will cause

5. were...would spend

6. want...will need

7. had...would go

8. wouldn't be...were

Ex4

1. If Peter knew her address, he could send her a package

2. If there weren't too many tourists visiting the area, the beach wouldn't be heavily polluted

3. If Jack showed respect to the local cultures, the people there wouldn't get offended

4. If Hoa keeps putiing things off, she will miss the deadline of the project

5. If tourists used local services, they would help to create more jobs for the locals

6. If you don't hurry, you will miss the train