You should try to get a good night’s sleep ________ much work you have to do.
| A．whichever | B．whenever | C．however | D．whatever |
We should spend as much time as we _______ over our lessons.
| A．go | B．can to go | C．can go | D．can going |
It’s _______ much more than I ________ it.
| A．cost, paid | B．spent, paid for | C．worth, paid | D．worth, paid for |
She looked unhappy because she had made ________ mistakes in the English test.
| A．two scores | B．scores of |
| C．two scores of | D．score of |
The taxi ________ I usually took to my office was destroyed in a traffic accident?
| A．in which | B．by which | C．which | D．with which |
As he was too fat, he tried several shirts _______ but ____ fitted him.
| A．on; none | B．in; some | C．on; some | D．in; none |