Chuyển sang câu bị động:
1.My sister cooks meals everyday
2.My brother uses a pencil to draw beautiful pictures
3.I will call you if there is any important imformation
4.He doesn't open the book
5.You do not write the letter
6.She sang a song last night
7.We stopped the bus
8.She didn't win the prize
9.They didn't make their beds
10.Did he send the letter
11.Jane will buy a new computer
12.Millions of people will visit the museum
13.They will not show the next film
14 Will the plumber repair the shower?
15.We have done our homework
16.He can cut out the picture
17We do not clean our roos
.18.The sheep eat a lot
19.She often takes her dog for a walk
20.You must clean the wall before you paint it