The boy asked Gina________ so that he could write letters to her later.
A. when she was born B. what her address was C. how she studied
The blue coat is the cheapest and the red coat is the second _________
| A．cheaper | B．cheapest |
| C．the cheapest | D．cheap |
It’s important _____ healthy. Do you think so?
| A．to stay | B．stay | C．staying | D．to staying |
-- ____ is the population of your city?
-- About seven ____.
| A．How many； million | B．What； million |
| C．How large； millions of | D．How much； million |
Usually, we like to _________ before doing sports so that we can't hurt during the sports.
| A．cheer on | B．point at | C．warm up | D．ask for |
I usually go home by bike, but sometimes I _________.
| A．by foot | B．take bus | C．by a bus | D．walk |