35- Mary will see her friends off at the station.

36- You were wearing your new hat when I met you yesterday.

37- He is preparing everything for the presidential election.

38- Last Friday when I came to Jane's house she had finished all exercises.

39- They will have to pull down that building.

0- People usually steal a lot of goods from supermarkets.

1- Countries are finding a way to solve the problem.

2- He put the letter in the drawer, then he locked it up.

3- She can sew 3 shirts a day.

4- By the end of this year we will have learnt 2,000 English words.

5- He couldn't find his key.

6)Nobody has used this room for ages.

giúp vs mn số đánh hơi lộ vì gấp giúp hết nhe mn iu mn<3

31- This terrorist has kept 3 hostages for a week.

32- They will pick me up at my house.

33- My father will take me to Ho Chi Minh City next week.

chuyển thành câu bị động giúp vs ạ mn<3