My aunt is a writer. She ______ more than ten books since 1980.
| A．writes | B．wrote | C．has written | D．will write |
He devoted all his time he had _____ others.
| A．to help | B．helping |
| C．to helping | D．helped |
Young people must be ready take new challenges .
| A．for ; with | B．to ; on |
| C．for ; for | D．to; by |
We are happy Mrs. Wang because she always her help to us .
| A．with ; receives | B．with ; offers |
| C．to ; makes | D．to ; shares |
The green bag reminded the old man the days when he was young .
| A．with | B．by | C．of | D．at |
You careful when you are driving .
| A．can’t be too | B．can’t too |
| C．can too | D．can be too |