—___________his brothers?—Yes, they are.
| A．Are you | B．Is this | C．Are these | D．Is he |
In ten years, John __________ an astronaut.
| A．will be | B．is | C．was | D．be |
According to the latest reports on TV and in the newspaper, food safety is becoming a ____________ serious worldwide problem.
| A．more and more | B．little by little | C．now and then | D．one by one |
Drugs can do great harm (危害) not only to you but also to your family. You must be _________them.
| A．along with | B．out of | C．in front of | D．away from |
—You’re supposed to hand in the travel diary as soon as possible.
—I see. I’m going to _________until 11:30 pm once more.
| A．cheer up | B．put up | C．turn up | D．stay up |
—It has been written into law that drink driving can be a crime(罪).
—I quite agree. We should better be careful not to _____________the law.
| A．test | B．cheat | C．break | D．deal |