You shouldn't eat junk food, ______ it tastes good．
| A．even if | B．if |
| C．because | D．so |
English is a language that many people around the world _______not speak perfectly but _________at least understand．
| A．may，can | B．would，might |
| C．can，must | D．should，can |
—Come in Peter, I want to show something to you.
—Oh, how nice of you! I______ you ______to bring me a gift.
| A．never think; are going | B．never thought; were going |
| C．don’t think; were going | D．hadn’t thought; were going |
She seldom needs help with her work, _______she?
| A．doesn’t | B．needn’t | C．does | D．need |
Ladies and gentlemen, please turn off your mobile phones. The plane will _________ soon.
| A．get on | B．get off | C．take off | D．take out |
—I miss my mother very much. She has gone abroad on business for nearly a year but luckily she will be back in a week.
—Pardon? I ______ something else just now. ________ will she come back?
| A．was thinking; How long | B．thought; How often |
| C．was thinking; How soon | D．thought; When |