21.Her______look told me that she had determined _____going to college and nothing can stop her.

       A.brave;to      B.determined;on     C.angry;to      D.determining;upon 

22. To go on business, I will have to stay _____ for some time, so I will ask someone to ______.

   A. away; take my place        B. off; instead of me

   C. off; take the place of mine            D. away; take place of me

23. £­What should I do to make the boss forgive me?

        £­You have no      this time but to apologize to him.

       A.luck     B.choice  C.way     D.means