—Didn’t you have a good time at the party?—Of course I did.As a matter of fact,I had such fun that time seemed to_____so quickly.
You can’t avoid _____ your job tomorrow ______ you work hard today.
After two years’ research, we now have a _______ better understanding of the disease.
Can you imagine the great difficulty he had ________ his driving test last week?
I was deeply impressed ________ the speech by the mayor of Shanghai before the final voting for EXPO 2010.
The meeting began two hours ago and because no decision _______, we will continue our discussion tomorrow.