Could you tell me when your father___back?—I’m not sure now. but when he ___next week, I’ll tell you.

The news that scientists so far haven’t found out the cause of bird flu discouraged some WHO officials,________?

Jim is one of the boys ______ from England.

What’s the time ______ your watch? [ ]

Julie，what ______in your hand?Look! It’s a new iPad for my daughter．