---_____ have you studied English? --- Since I was six.
| A．How often | B．When | C．How long | D．What time |
— 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 |