----- Nội dung dịch tự động từ ảnh -----
7. People make compost from vegetables.
-> Compost
8. You must finish this work before Sunday.
-> This work
9. She hasn't used this bicycle for a long time.
-> This bicycle
10. I saw a strange man in my garden yesterday.
-> A strange man
11. They clean the floor every morning.
-> The floor
12. They will solve the problem soon.
→> The problem
13. They break the glass into small pieces.
-> The glass
15. They made these cars in the USA.
-> These cars
16. People have used the Internet all over the world.
-> The Internet
17. We planted many trees in the school garden.
-> Many trees
18. Someone has taken my book away.
-> My book
19. He didn't help me with my homework.
-> I
20. We have learnt English for three years.
-> English
21. My father often reads books before bedtime.
-> Books ........
22. Lan bought some comic books for her brother.
-> Some comic books.......
23. My sister received a letter yesterday.
→→ A letter.