I was caught in a traffic jam for over an hour, otherwise I ______ you waiting for such a long time.
| A．will not keep | B．have not kept | C．had not kept | D．would not have kept |
The policeman warned the driver ________ so carelessly.
| A．never to drive | B．to never drive | C．to not drive | D．doesn’t drive |
Mr. Huang will ________ in the movement.
| A．play a leading part | B．take parts | C．play leading part | D．take a part |
Karen couldn’t________ her mind whether to apply for membership or not.
| A．change | B．make up | C．read | D．share |
It was at 8 o’clock ________ I went back home last night.
| A．that | B．when | C．which | D．what |
Excuseme,butcanyoutellme________?
| A．wherecanIgettothelibrary | B．whereIcangettothelibrary |
| C．howcanIgettothelibrary | D．howIcangettothelibrary |