TURN INTO PASSIVE
17.You mustn’t touch this button while the experiment is in progress.
18.Did people make jeans two hundred years ago?
19.We don’t use this kind of cloth to make shirts.
20. Nothing will affect the result of the competition.
=> _________________________________
21. No one has found the missing boy.
=> _________________________________
23. Nobody protects the tower well.
=> _________________________________
24. The storm didn’t kill anyone.
Loga
Sinh Học lớp 12
