The young couple was worried,because neither of them was aware ______ they had lost the necklace.
| A．of the place | B．of which |
| C．where | D．of where |
__________she was invited to the ball made her very happy.
| A．If | B．That | C．When | D．Because |
—ou___________ stop me.
—Even if you __________it, I won't allow you to swim across the river.
| A．mustn't; dare not do | B．may ; dare not do |
| C．can; dare to do | D．needn't; dare do |
He__________ he would be able to leave tomorrow, but it's beginning to took difficult.
| A．hopes | B．was hoping | C．had hoped | D．hoped |
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—I put him down for a well-educated man.
—___________ ?
—I mean that he's a well-educated man.
| A．I beg your pardon | B．Speak louder, will you |
| C．What's that | D．Will you repeat word for word |
You____________ television. Why not do something more active?
| A．always watch | B．too small a car |
| C．have always watched | D．have always been watching |