Seeing their teacher _______ into the classroom, they stopped _______ at once.
| A．walk; telling | B．entering; to speak |
| C．enter; to tell | D．walking; talking |
We should practise speaking English _______ to improve our spoken English.
| A．as many as possible |
| B．as much as possible |
| C．as possible as we can |
| D．as possible as we could |
It _______ hard _______ he got to the cinema yesterday evening.
| A．rained; while | B．was raining; when |
| C．was raining; while | D．is raining; when |
The big flood last week affected (影响) _______ people’s lives, and _______ them died.
| A．millions of; two hundred |
| B．millions of; two hundred of |
| C．two million; two hundred |
| D．two millions; two hundreds |
All the _______ things need air and water. Without air or water, nothing can stay _______.
| A．living; living | B．living; alive |
| C．alive; alive | D．alive; living |
I don’t know if I _______ free tomorrow. If I _______, I will go to the bookstore.
| A．am; am | B．will be; will be |
| C．will be; am | D．am; will be |