My parents were worried________my grandmother’s health．
| A．for |
| B．with |
| C．about |
| D．of |
When my father was, he became a doctor in a big hospital.
| A．at twenties | B．in his twenties |
| C．at twenty | D．in the twentieth |
1f the teacher us any homework tomorrow, we will go bike riding.
| A．gives | B．doesn’t give |
| C．will give | D．won’t give |
It is raining outside. You'd better drive possible.
| A．more careful | B．more carefully |
| C．as careful as | D．as carefully as |
- It seems that Dave likes playing basketball very much.
- Yes. He plays almost every day it rains heavily.
| A．whether | B．when | C．unless | D．as |
In the past ten years.there great changes in my hometown.
A: were B. have been
C. areD. are going to be