E－mail,as well as telephones, an important part in daily communication.
| A．is playing | B．have played |
| C．are playing | D．play |
_____ we celebrate a festival it changes a little and in that way we keep our culture alive．
| A．Some time | B．Each time | C．From time to time | D．Many a time |
As everybody knows, Hong Kong used to be _____ part of _____ British Empire．
| A．不填; a | B．a; the | C．不填; the | D．the; 不填 |
The manager decided to give the job to _____he believed had a strong sense of duty .
| A．who | B．whom | C．whomever | D．whoever |
This is the last chance to go abroad for further education ; don’t _____.
| A．take it away | B．give it away | C．put it away | D．throw it away |
_________ happened to be no one in the building when the fire broke out.
| A．It | B．There | C．This | D．That |