1: People have developed many different paper products 2:He asked us many difficult question 3:They must widen the road soon 4:She advised me to reuse milk bottles 5:My sister cleans these rooms everyday 6:Wastes have caused a lot of pollution 7:When does he usually do his homework? 8:My father planted this tree 9:He hasn^t collected the rubbish 10:Are people using recycled paper ? Dạng bị động
2 câu trả lời
1. People have developed many different paper products.
→ Many different paper products have been developed.
2. He asked us many difficult question.
→ Many difficult questions were asked us by him.
3. They must widen the road soon.
→ The road must be widened by them soon.
4. She advised me to reuse milk bottles.
→ I was advised to reuse milk bottlesn by her.
5. My sister cleans these rooms everyday.
→ These room is cleaned by my sister every day.
6. Wastes have caused a lot of pollution.
→ A lot of pollution has been caused by wastes.
7. When does he usually do his homework?
→ When is his homework usually done by him ?
8. My father planted this tree.
→ This tree was planted by my father.
9. He hasn't collected the rubbish.
→ The rubbish hasn't been collected by him.
10. Are people using recycled paper?
→ Are recycled paper being used?