----____ I take the book out?
---- I’m afraid not.
| A．Will | B．Must | C．May | D．Need |
_______ one of you breaks the window will have to pay for it.
| A．Whoever | B．Whatever | C．Whichever | D．Wherever. |
She says that she’ll have to close the shop ________ business improves.
| A．if | B．unless | C．after | D．when |
Mother always complains that children _______ their shoes very quickly.
| A．find out | B．wash out | C．wear out | D．set out |
There are a small number of people involved, possiblytwenty.
| A． | as few as | B． | as little as | C． | as many as | D． | as much as |
Only when he apologizes for his rudenessto him again.
| A． | I will speak. | B． | will I speak. | C． | do I speak. | D． | I speak. |