—Have you solved your problem ?
—No, I really don’t know______
A. how to do with B. what to do C. what can I do
He likes his job because he enjoys __________ children Chinese.
| A．to teach | B．taught | C．teach | D．teaching |
I don’t like this pair of glasses. Would you show me ________?
| A．other glass | B．another pair |
| C．the other pair | D．another glasses |
It takes about _________ to travel from Garden City to Beijing by plane.
| A．two and a half hour |
| B．two and a half hours |
| C．two hour and a half |
| D．two hour and half an hour |
_________ interesting our school life is!
| A．What | B．What an | C．How | D．How an |
The students should _________ when the teachers give the lessons.
| A．take notes | B．take out |
| C．take turns | D．take care of |