Viết lại câu sao cho nghĩa không đổi

----- Nội dung dịch tự động từ ảnh -----
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