He is so busy with the research he has no time left for any other activity.
| A．which | B．that | C．why | D．because |
Many questions __________ at the meeting, but he answered none.
| A．came up | B．raised | C．were risen | D．asked |
There are _______ unusual series of facts that everyone wants to ________all of them.
| A．such many; settle down | B．such much; settle down |
| C．so many; set down | D．so much; set down |
They _________ with each other at first sight and got married a year later. Until now they __________ still ________ and live a very happy life.
| A．fell in love; fall; in love | B．were in love; are; in love |
| C．fell in love; are; in love | D．were in love; fall; in love |
They _______ another song from Jay because he sang so well.
| A．ordered | B．asked | C．needed | D．requested |
Rubbish _______ light after this kind of new machine is invented.
| A．will be made use of giving | B．will make use of to give |
| C．will be used of to give | D．will be made use of to give |