— Hey, man. You can’t cross the street now. you have to wait ____ the traffic lights turn green.
— Oh, sorry and thank you.
| A．when | B．after | C．while | D．until |
— 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 |
Spanish ________ as the official language in Cuba．
| A．is spoken | B．speaks |
| C．spoke | D．is spoke |
— I have no idea ____________ tell her the bad news．
— I think tomorrow is the best time．
| A．how to | B．when to | C．how | D．when |