Where are his books? _________ on his bed.
| A．It’s | B．He’s | C．They’re | D．His books are |
I think he will come back ______ three days.
| A．in | B．for | C．during | D．after |
We will use ______ and get ______ on the Internet.
| A．computer; information | B．computers; informaitons |
| C．a computer; an information | D．computers; information |
---What is Mr Zhang doing?
---He is writing some English words ______ the blackboard ______ chalk.
| A．in; for | B．on; with | C．with; with | D．on; in |
My old neighbor felt _______ after her son moved out.
| A．lonely | B．safely | C．happily | D．angrily |
She didn’t work hard, and _______, she was fired.
| A．as a result | B．because | C．so | D．because of |