91. She is so sad because she is not _______. with her exam results.  
A. satisfying.                B. satisfied        C. satisfactory            D. satisfaction 
92. Mary: ‘Have you ever read this book?’        
    Peter: ‘_______________’
A. No, what’s it about?    B. No, I read it last year.    C. Neither have I.    D. No, but I want to try.
93. Scientists advise us not ______ the rivers by throwing waste into them.
A. to polluting    B. pollute        C. polluting        D. to pollute 
94. Peter cannot go to see the exhibition because he _______ his ticket.
A. has been lost        B. lost            C. will lose        D. has lost 
95. Mrs. Lien: ‘Could you do me a favor, please?’    
    Mrs. Ha: ‘___________’
A. No, thanks. I’m fine.    B. Let me help you.    C. Yes, go ahead.  D. Sure. What can I do for you?
96. All the children are ______in the performance of the animals.
A. interest        B. interesting        C. interests        D. interested 
97. I wish my parents could put themselves in my _____ and let me take part in more outdoors activities.
A. head    B. shoes    C. condition                D. emotion