It's twelve o'clock now. The Greens ______ lunch at home.
| A．have | B．has | C．is having | D．are having |
The meat smells _____. You’d better throw it away.
| A．wonderful | B．wonderfully | C．badly | D．bad |
---Do you mind my taking this seat? ---______.
| A．No, of course not. | B．No, you can’t take it. |
| C．Yes, take it please | D．Yes, sit down please |
There are many tall trees on ______ side of the street.
| A．all | B．both | C．any | D．either |
Last weekend, an English short play was _____ in the second hall.
| A．put in | B．put down | C．put on | D．put up |
Few people knew how to use the Internet in the past,_____?
| A．did they | B．didn’t they | C．did he | D．didn’t he |