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1. In order to improve English, _____.
  A. Jenny’s father bought her a lot of tapes
  B. Jenny bought a lot of tapes for herself
  C. a lot of tapes were bought by Jenny
  D. a lot of tapes were bought by Jenny’s father
2. Do let your mother know all the truth. She appears __ everything.
   A. to tell       B. to be told 
   C. to be telling D. to have been told
3. In order to gain a bigger share in the international market, many state-run

companies are striving ____ their products more competitive.
  A. to make        B. making   
   C. to have made  D. having made