--Listen! Is Tom singing in the room?
-- No, it ______ be Tom. He has gone to Paris.
A. mustn’t B. needn’t C. can’t
Do you know ___________ during the coming holiday?
| A．what will Tom do | B．what did Tom do |
| C．what Tom will do | D．what Tom did |
—Hey, your ring looks quite pretty. _______ it __________ of silver?
—Yes. And it ____________ Thailand.
| A．Is, made, is made in | B．Does, made, is made in |
| C．Is, made, made in | D．Does, make, make in |
—_____ my daughter is only ten years old, she knows a lot.
—What a clever girl!
| A．Because | B．Whether | C．Though | D．So |
_________ he ________ to wear glasses when he went to school?
| A．Did, use | B．Did, used |
| C．Does, use | D．Does, used |
—Jack, you look tired today. What’s wrong?
—I was_____ busy ___ I didn’t go to bed until midnight yesterday.
| A．too, to | B．enough, to |
| C．so, that | D．such, that |