--- Middle school students hardly know anything about shopping online, __________ they?
--- ________．It’s very popular with teenagers.
| A．do ; No | B．do ; Yes |
| C．don’t ; No | D．don’t ; Yes |
Food safety is important. Rules____ to stop people from food pollution.
| A．must make | B．must be made | C．can’t make | D．can’t be made |
He went into his room,_____ the light and began to work.
| A．has turned | B．turned off | C．turned on | D．Has turned off |
－The doctor told me ____ too much, but I find it difficult.
－The doctor is right. The less you drink. ____ you will be.
| A．don’t drink; the healthier | B．not to drink; the healthier |
| C．not to drink; the more healthier | D．don’t drink; healthier |
Day by day, the UN officials arediscussing about Iraq issue. But they wonder how to deal with it.
| A．interested in | B．busy with | C．excited at | D．fed up with |
____ they are very tired, they feel happy because they’re finally finished
their project.
| A．So | B．If | C．Although | D．But |