--Could you please _____ in the room?
--Oh， I’m sorry.
| A．not smoking | B．not smoke |
| C．not to smoke | D．don’t smoke |
____can we get to the airport? The plane to Guangzhou takes off at 3:00 p.m.
—Don’t worry. We will be there in ten minutes.
| A．How long | B．How soon | C．How fast | D．How often |
The famous writer is so ________ that he never shows off.
| A．modest | B．patient | C．confident | D．stubborn |
—We’ll have a hiking trip, but when shall we meet?
—Let’s make it half past seven the morning of May 8.
| A．in | B．on | C．at | D．for |
—Is the modern racing car outside ______, Laura?
—Of course not. Nobody but Jim can afford such an expensive car. It must belong to ______.
| A．your; his | B．yours; he | C．your; himself | D．yours; him |
I think it’s_________ useful advice，so I will always remember it．
| A．a | B．an | C．the | D．/ |