Phát hiện lỗi sai và sửa

2 That suitcase looks heavy.  I carry it for you?

3 Sorry, but I  be here tomorrow. I have to go to the doctor's.

4 Which team do you think  win the match?

5 Bye for now.   I'll see you next week, but I'm not sure.

6 We're  skating this afternoon. Do you want to come?

7 The weather isn't very good, so there  be many people at the beach today.

8 Where do you want me to put these books?   I leave them here?