34.My name is Robert, __________most of my friends call me Bob for short.
A. then
B. instead
C. however
D. but
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35.The professor__________last week will give us a report this Saturday afternoon.
A. returning
B. returned
C. who returned
D. having returned
36.Let's talk all this over again__________we make a final decision.
A. after
B. before
C. while
D. when
37.I wish I__________you yesterday.
A. seen
B. did you
C. had seen
D. were to see
38.__________is not very easy.
A. Work out the problem
B. To ask him to come
C. Send it to America
D. To be become a teacher
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