It was __________ computer games that cost the young man a lot of precious time that he ought __________ on his lessons．
| A．to play, to be spending | B．playing, to spend |
| C．played, to have spent | D．playing, to have spent |
How long do you think the company brings out a new product ?
|
| A．it will be before | B．will it be until |
C．will it be when | D．it will be since |
It’s nothing unusual to experience failure , but should you get any less confident .
| A．in no time | B．by all means | C．in no way | D．in any condition |
—You didn’t wait for Mr. Smith last night , did you ?
—Yes, but we . He didn’t return home at all .
| A．don’t have to | B．needn’t have | C．didn’t need to | D．should have |
In our school there is a good library many students go to read different kinds of books .
| A．to which | B．at which | C．from which | D．in which |
My brother is very tall . The little bed won’t for him .
| A．prepare | B．go | C．fit | D．do |