4, studying

5, goes

6, go

7, to take

8, buying

9. study

10, has gone

11, drived

12, get up

13, to drive

14 won

15 went-had read

16 won't rain

bai 2:

1, she said she would hand ........ teacher the next day.

2, i wish she could visit .....

3, .........of the fact that Tom was...........

4, .......the weather is cold, .........

5, peter is tha tallest in my class

6, HN is not as crowded as HCM City.

7, ......... if there was........in her room.

8. ........ how she usually felt before........

9, ........ explained to the teacher that they hadn't come to class the day before.

10, you ........ man whom i will send .... to.

11, ........ should be sent soon

12, ........was discovered in .... by Chr........ columbus

13, .........it rains,.........

14, ..... i wasn't tired, i would concentrate .........

15, ...... she didn't eat too much ....., she would not over..........

16, ..........have studied E since 2015

17, ........ learns MAth worse than Mai.