dạ vâng

1 stays 

2 is planting 

3 did - leave 

4 will go 

5 brush - forgot 

6 talk 

7 listened 

8 tidy 

9 bought 

10 will have 

11 watched 

12 made 

13 to close 

14 stay 

15 played 

16 bought 

17 do 

18 is studying 

19 speaking 

20 sewed

1 She said that she was coming 

2 She said that she wouldn't see me the following day 

3 She said that he worked in a bank 

4 She said that he was living in Paris for a few months

5 Lan said that she would be very busy the next day 

6 Thu said that all the students would have a meeting the following sunday 

7 Tam said that she could swim acroos that river 

8 His sister said that she didn't buy that book 

9 The boy said that they had to try their best to win the match 

10 Her father said to her that she could go to the movies with her friends 

11 Her classmate said that Lan was the most intellligent girl in their class 

12 The teacher said that the sun rised in the east

3 will help 

1 if we don't leave now , we will miss the plane 

2 if you aren't careful , you may fall 

3 if we don't hurry ,we will be late for the concert 

4 Unless we try to save our sources , it will soon end 

5 Unless you keep your feet dry , you will catch a cold 

6 Unless she works harder , she will lose her job

1 was 

2 will be 

3 ate 

4 went 

5 sees 

6 saw 

7 goes 

8 takes 

9 cycled 

10 will be watching