The kindergartener sat them down to read and paint,________ all the children wanted to do was to make a mess.
| A．as | B．then | C．until | D．while |
【2015·天津】I ______ have worried before I came to the new school, for my classmates here are very friendly to me.
| A．mightn’t | B．mustn’t | C．needn’t | D．couldn’t |
【2015·浙江】It was so noisy that we_____hear ourselves speak.
| A．couldn’t | B．shouldn’t |
| C．mustn’t | D．needn’t |
【2015·重庆】You ____ be Carol.You haven’t changed a bit after all these years.
| A．must | B．can | C．will | D．shall |
【2015·重庆】Without his wartime experiences, Hemingway____ his famous novel A Farewell to Arms.
| A．didn’t write | B．hadn’t written |
| C．wouldn’t write | D．wouldn’t have written |
【2015·北京】If I _____it with my own eyes ,I wouldn’t have believed it.
| A．didn’t see | B．weren’t seeing |
| C．wouldn’t see | D．hadn’t seen |