Can you guess _________ the new Nike sports shoes—Yes. Maybe he asked his grandpa to pay for them, I think.

_____ you please play tennis with me —Sorry, I _____.

That’s the third time he’s won the awardin this field—Yes He hismaximum potential in the past decade

Freemedical treatment in this country covers sickness of mind as well as ________sickness

He has difficulty in remembering lines，buthe is a good actor