—May I smoke here? —________, you ________. It can be dangerous.
| A．Yes, can | B．No, can’t | C．Yes, may | D．No, needn’t |
You’d better stop ________ .You look too tired.
| A．work | B．working | C．to work | D．worked |
Zhalong ________ food and cover for a lot of wildlife.
| A．gives | B．offers | C．protects | D．provides |
Our teachers often advise us ________ carefully in class.
| A．listen | B．listening |
| C．to listen | D．listened |
—Which rhymes with “snow”? —“________”, of course.
| A．grow | B．day | C．kite | D．shower |
The little girl was very ________ at first, but she calmed down later.
| A．generous | B．nervous | C．honest | D．humorous |