Chuyển các câu chủ động sau sang câu bị động:
1. People speak English all over the world
->...............................................................
2. He asked us many difficult question.
->................................................................
3. Wastes from chemical factories have caused a lot of pollution.
->......................................................................
Giúp mik với chuẩn bị nộp bài rồiii
Chuyển các câu chủ động sau sang câu bị động:
1. People speak English all over the world
->...................English is spoken by people all over the world...........................
2. He asked us many difficult question.
->...............We were asked many difficult questions.......................
3. Wastes from chemical factories have caused a lot of pollution.
->......................A lot of pollution has been caused by wastes from chemical factories....................................
English is spoken all over the world
We were asked many difficult questions
A lot of pollution has been caused by wastes from chemical factories