chấm điểm giúp mk nhé
7. The news is going to be broadcasted by them.
8. The traffic law has to be obeyed by us.
9. Why weren't students encouraged to join in the volunteer project by them?
10. Are jeans worn by movie stars?
11. Our exercises are corrected at home by the teacher.
12. His mother was worried about Ali's absence.
13. Several new schools are being built in our town by them.
14. Great progress has been made in industry, science, and medicine by us.
15. A lion was killed by Sam last week.
 

7. The news is going to be broadcasted by them.
8. The traffic law has to be obeyed by us.
9. Why weren't students encouraged to join in the volunteer project by them?
10. Are jeans worn by movie stars?
11. Our exercises are corrected at home by the teacher.
12. His mother was worried about Ali's absence.
13. Several new schools are being built in our town by them.
14. Great progress has been made in industry, science, and medicine by us.
15. A lion was killed by Sam last week.

The news are going to be broadcasted
The traffic law is had to obey