1. Are vegetables going to be grown in the garden by her? ( những loại rau này sẽ đc cô ấy trồng ở vườn phải k )

2. After he had locked the door, he went out ( after qkht, qkđ)

3. Why he wasn’t helped by you ( tại sao anh ấy k đc giúp đỡ từ bạn)

4. Before he relaxed at the office, he had finished his work ( before qkđ, qkht)

5. Is english spoken all over the world? ( tiếng anh đc nói trên khắp thế giới phải k)

6. Because of his sickness, he didn’t go to school ( because of+ mệnh đề, s+v)

7. Were a lot of apples bought in the supermarket by her ( nhiều quả táo đã đc mua bởi cô ấy trong siêu thị đúng k)

8. Dinner has already been cooked by tom ( câu bị động vs htht: s+have/has+ been+ v_ed/cot 3)

9. While they were playing football, it began to rain ( while qktd, qkđ)

10. Before  i played games,  i had wrote the lesson ( tương tự)

11. Must these protective clothes be worn by you? ( những bộ quần áo bảo hộ phải đc mặc bởi bạn)