Chuyển những câu chủ động sau thành câu bị động bằng hai cách
Em làm c1 r mng giúp e c2 vớii
5. They reported that there was a serious accident on the main road
->it was reported that there was a serious accident on the main road
6. They don’t think that this camera costs that much
->This camera isn't thought to cost that much
7. Did they claim that they had managed to solve the problem?
->Were they claimed to have managed to solve the problem?
8. People didn’t expect that the building collapsed after the storm
->The building wasn't expected to be collapsed after the storm
