---How often do you see your grandparents?
---_______.
| A．Five days. | B．Once a month. |
| C．In a week. | D．For a month. |
-George is not here. What’s the matter with him?
-Her father is ill in hospital. She has to_____ him.
| A．look like | B．look at |
| C．look for | D．look after |
Mike went to the library ____ some books the day before yesterday.
| A．borrow | B．borrows |
| C．to borrow | D．borrowed |
Nancy _____ playing the piano at 7pm. yesterday.
| A．practised | B．practises |
| C．was practised | D．was practising |
The Great Wall of China is ______wall in the world.
| A．longer | B．long | C．the longest | D．longest |
_____ is not difficult to learn English well.
| A．That | B．These | C．It | D．Those |