He looked around and caught a man ______ his hand into the pocket of a passenger.
| A．put | B．to be putting | C．to put | D．putting |
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 |
Mr. White graduated from _____ Cambridge University with a degree in ____ physics.
| A．the; a | B．a; a | C．a; the | D．/; / |
The headmaster thought _______ necessary to invite Professor Brown to give us a lecture.
| A．that | B．it | C．this | D．him |