cident caused some _____ to my car, but it’s nothingserious.

Hardly could he ________ this amount of work in such a short time.

The doctor told me that you just had a strange cold , so you can______.

（2007年普通高等学校招生全国统一考试山东卷，24）_____________ worries me the way he keeps changing his mind

Jim has been looking for his dictionary for almost an hour, and Tracy forgot to tell him that David________it ________2 hours ago.