1. (2020高一上·昌吉期末) 单句改错

1. （1） This is the town that she lived when she was young.
3. （2） He explained the reason which he sold his car last month..
5. （3） This is the best film which I have ever seen.
7. （4） This is the village, where I visited last year.
9. （5） The sun gives off light and warmth, that makes it possible for plants to grow.
11. （6） His friend, that was very old, was famous for his paintings.
13. （7） Which is known to us all, China is a great country.
15. （8） Do you know the man which is teaching now?
17. （9） I have read all the books which I borrowed from the library.
19. （10） He told us the things and the people which he liked in America.