— ____________?
— Since I was five years old.
A. How often do you skate?
B. When did you begin to play baseball?
C. How long have you been studying French
Could you please tell me _______?
| A．where do you live | B．what time you usually get home |
| C．why are you late for school | D．what did you do last weekend |
I found ________ difficult to work out the problem without a computer.
| A．that | B．it | C．this | D．myself |
---I don’t know what _____ if I do that.
---I think you ______ tell him the whole thing first.
| A．happens; should | B．happens; shouldn’t |
| C．will happen; should | D．will happen; shouldn’t |
---Why are you driving so fast?
---Because my flight is _______.
| A．getting off | B．taking off |
| C．turning off | D．putting off |
---Can you go shopping with me tomorrow?
---Sorry. I have to _____ my sick mother at home..
| A．pay for | B．look for | C．go for | D．care for |