viết lại thành các câu bị động
1 They can't make tea with cold water
2 Mr Cole used to visit us on weekends
3 They will hold a party next Sunday
4 You mustn't park your car here
5 She is going to attend an English course
6 They may use this room for the classroom
8 The chidren looked at the woman with a red hat
10 Luckily for me, they didn't call my name
11 After class, one of the students usually erases the chalk board
12 They told the new student where to sit
13 Nobody has ever treated me with such kindness
14 No one believes his story
15 A sudden increase in water pressure may break the dant
16 They use milk for making butter and cheese
17 Smoke filled the room
18 Weeds cover the river bank
19 They have to repair the engine of the car
20 The police were ;ooking for the thief