_________ the government agrees to give extra money, the theatre will have to close.
| A．Until | B．Unless | C．Since | D．While |
She had golden hair when she was a child, but_________ she got older and older, her hair went darker and darker．
| A．while | B．when | C．after | D．as |
___________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 |
What a pity! He____________ the only chance of success．
| A．threw away | B．put down | C．gave in | D．broke off |
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 |