He insisted the person referred ______ put intoprison at once.

How was your recent trip to England —I’ve never had ______ one before.

I agree with most of what you said, but I don’t agreewith __________.

eory wasn’t accepted by many peoplewhen it was first ____, but it proved to be true as time went by.

u lose the paper document, sign in www.Sina.com, __ you might download all you need.