--- Fined $100! You know you _____ 100km an hour, don’t you?
--- No, officer. I can’t have been. This car doesn’t do 80.
| A．are driving | B．have driven |
| C．had driven | D．were driving |
— Do you need the dictionary too?
— ________.
| A．My pleasure | B．No way. |
| C．After you | D．That’s all right |
It’s impossible that you achieve your goal without effort, ________?
| A．isn’t it | B．is it | C．don’t you | D．do you |
______, his mother has to take care of him at home.
| A．Being ill | B．His to be ill | C．He is ill | D．He being ill |
-- Who do you think _____ such a foolish thing?
-- It _____ Tom, but I’m not sure.
| A．could have done; may have been | B．could have done; must have been |
| C．should have done; may be | D．must have done; might have been |
-- Mr Jordan, we want to hear your opinion about the current NBA games．
-- OK, I ____ to that.
| A．came | B．have come | C．am coming | D．come |