—Where on earth have they gone? —I have no idea, but I wish I .
| A．know | B．knew | C．would know | D．would have known |
_____leaves the office last must close all the windows and the door.
| A．Anyone | B．Who | C．Whoever | D．No matter who |
.It was not until he went abroad for further study______Li Ming realised the importance of English.
| A．when | B．that | C．where | D．before |
With his work________,the businessman stepped back to his seat, feeling pleased that he was a man of action.
| A．completing | B．to complete | C．completed | D．completes |
—Have you finished your report yet? —No, I’ll finish it in _____ten minutes.
| A．other | B．another | C．more | D．less |
When you finish reading the book you will have____better understanding of _______life.
| A．a , the | B．the , a | C．\ , the | D．a , \ |