If prices rise too high, the government has to do something ______ it．
A．stop B．stopped C．stopping D．to stop
— How long have you _______ this book?
— About ten days．I _______ it last month．
A．bought, bought B．bought, buy
C．had, bought D．had, have bought
— When will the second class begin?
— _________ two minutes．
A．For B．In C．At D．After
— I’m sorry I can’t find the library book anywhere．
— So…I’m afraid you have to _________ it．
A．send for B．thank for
C．pay for D．wait for
— ______ Mary ______ Alice has joined the music club because they have no time．
— It’s a pity!
A．Both; and B．Not only; but also
C．Neither; nor D．Either; or
Police say you ______ drive after drinking．
A．need B．must C．needn’t D．mustn’t
