—________is it？
—It’s nine o’clock．
| A．What time |
| B．What |
| C．How |
| D．Where |
——________do you go to the dentist?
——Let me see, twice a year, maybe.
| A．How many | B．How much |
| C．How often | D．How soon |
It’s _________ for us to finish such a difficult program. We have to say sorry to them.
| A．possible | B．impossible |
| C．interesting | D．different |
Chen Wei is a ______. He can sing and write songs very well.
A. scientist B. musician C. pilot
—Tom, what do you want to do this weekend?
—I ______ a picnic with my family in the country.
A. have B. are having C. will have
Please tell my father ______ the talk tomorrow.
A. don’t forget B. not forget C. not to forget