A. Câu bị động
1/ People have to follow the rules.
2/ Nam is going to buy a new car tomorrow.
3/ Someone broke into the house yesterday.
4/ Jim's sister will buy a car next month.
5/ They were cooking some cakes in the garden at 2pm 2 days ago.
6/ My mom has painted 2 pictures so far.
7/ Tina had bought 2 books before you came yesterday.
8/ You should visit your grandparents soon.
9/ My teacher walks her dogs everyday in the park.
10/ Julia ought to meet the doctor tomorrow.