This machine _______. It hasn’t worked for years.
| A．didn’t work | B．wasn’t working | C．isn’t working | D．doesn’t work |
This picture was taken when my father was a child and even I myself couldn’t _____.
| A．find him out | B．pick him out | C．put him out | D．take him out |
While ____ in tea with that dealer, Mr. Smith had himself ____.
| A．trading; ripped off | B．buying; ripping off |
| C．selling; ripped off | D．purchasing; rip off |
Mary _____ be in London because I saw her in town just now.
| A．mustn’t | B．isn’t able to | C．needn’t | D．can’t |
You’d better not phone me between two and six o’clock this afternoon; I ___
a speech then.
| A．will give | B．will have been giving |
| C．will be giving | D．will have given |
With tags(标签) _____ to the luggage, it won’t take long for the passengers to find theirs correctly..
| A．attaching | B．attached | C．to attach | D．attaches |