I’d like to see you off at the airport. Could you tell me _____ ?
| A．when your plane took off |
| B．when did your plane take off |
| C．when your plane takes off |
| D．when does your plane take off |
---_______ do you write to your e-friends? --- Almost twice a month.
| A．How long | B．How often | C．How far | D．How soon |
It is really crazy ________ Peter to let his ________ son swim alone in the river.
| A．for; 5 years old | B．of; 5 years old |
| C．for; 5-years-old | D．of; 5-year-old |
My father has a habit of jogging ___________ the river in front of my house for an hour in the morning.
| A．between | B．along | C．over | D．through |
Lisa is _________ exchange student from Britain, but she knows a lot about China.
| A．a | B．an | C．the | D．/ |
When I hear the name of Taiwan, I can’t help _____ Mount Ali and Sun Moon.
A. thinking over
B. thinking of
C. thinking about