7 was bought
8 is being painted
9 will be built / is going to be built
10 was bought
11 be done
12 is painted
ex2
1 his car is washed every week
2 classrooms are swept by students everyday
3 my house was built ten years ago
4 look the bridge is being repaired
5 this school has been repainted since 2010
6 these doors should be closed before 9pm
ex3
1 will be bulit/ is going to be built
2 the english eat
3 was invented
4 was discovered
5 produces
6 are produced
7 wAs given ( ko chắc thì lắm tại câu chưa rõ cứ coi birthday đã qua vậy)
8 bought
ban tham khao
2
