The workmen made so much _____ that Mrs. Walker had to spend three days cleaning up afterwards.
| A．trouble | B．damage | C．mess | D．nuisance |
As the economy is getting better and better，there are more and more jobs _______．
| A．valuable | B．available | C．previous | D．convenient |
It is his dishonesty _________ leads to his failure in his struggling for the job.
| A．what | B．which | C．who | D．that |
A quarrel broke out between him and his cousins，which made him_________ them．
| A．1ive up to | B．break away from | C．take the place of | D．lose sight of |
—Why are you late today．Mary?
—I’m sorry，Mr Li．My bike ________ on the way．
| A．broke down | B．has broken down | C．breaks down | D．had broken down |
Only when he got on the train _________ that he had left his mobile phone at home．
| A．he realized | B．he had realized | C．had he realized | D．did he realize |