—The plane is due to take off at 7：50 from the airport.
—________ we fail to arrive there on time?
—Try to take another flight then.
| A．What if | B．As if |
| C．Even if | D．Only if |
You should know _______to spend all your money on those impractical fancy goods.
| A．other than | B．rather than | C．more than | D．better than |
— I don’t think he is studying English in his room now.
— Oh! ________?
| A．Does he | B．Doesn’t he | C．Is he | D．Isn’t he |
－It was careless of you to leave out some important information．
－Oh, my god! _______．
| A．So were you | B．So I did | C．So did I | D．So was I |
Tom doesn’t want to take part in any school activities,________.
| A．and David doesn’t too | B．and David doesn’t either |
| C．and so doesn’t David | D．and either does David |
—Will he be back by ten tonight? —No, _____.
| A．I think not so | B．I’m not afraid | C．I’m afraid not | D．I don’t hope so |