---Did you write an e-mail ____ your online friend yesterday?
---Yes. But I didn’t hear ____ him.
| A．from; to | B．to; of | C．to; to | D．to; from |
You _________ drive on when the traffic light is red.
| A．can’t | B．needn’t |
| C．mustn’t | D．may not |
Look! So many passengers________ with their phones on the underground.
| A．play | B．will play |
| C．are playing | D．have played |
A human brain can do many things, such as creating new ideas, ________ than a computer.
| A．good | B．better |
| C．best | D．the best |
Which do you prefer to use to keep in touch with your friends, QQ______ WeChat？
| A．or | B．and |
| C．so | D．but |
---What’s in the box?
---There ____some oranges in it.
A. isB. are
C. was D were