caught in a traffic jam for over an hour,otherwise I ________ you waiting for such a long time.

Don’t defend him any more. It’s obvious that he _________ destroyed the fence of the garden even without apology.

You ought to have called her yesterday . — Yes , I know I ____ .

_______ one and a half months enough for theproject to be finished —I amafraid not The professor is ill and only after he recovers ________ go on withit

Examtakers’ “virtue” will be taken into ________ in the future nationwide public servants’ exam.