Teenagers _____their health because they play computer games too much.
| A．have damaged | B．are damaging |
| C．damaged | D．will damage |
—Shall we go shopping?
—Sorry, webuy anything now because none of the shops are open.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
The boy mademistakes in this exam so he got a higher grade.
| A．some | B．fewer | C．many | D．more |
—Has Tom answered your call? —No, but I’m sure heback soon.
| A．phones | B．phoned | C．will phone | D．has phoned |
The ______ house is his.
| A．new-built | B．newly-built | C．new-building | D．newly-building |
The question came up at the meeting ______ we had enough money to do it.
| A．whether | B．that | C．if | D．what |