The secretary and principal (校长) _______ at the meeting now. [ ]A. are speak

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The secretary and principal (校长) _______ at the meeting now. [     ]
A. are speaking
B. is speaking
C. were making a speech
D. have a speech

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举一反三

Between the two roads _______ a TV tower called “Sky scraped Tower”. [     ]
A. stands
B. standing
C. which
D. stand

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All but Dick _______ in Class Three this term. [     ]
A. are
B. is
C. were
D. was

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I took mathematics and physics because I think that _______very important for me to make further
research in this field.   [     ]
A. that is
B. they are
C. this
D. which are

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______ is ______. The wrong answer is ______.  [     ]
A. Two minutes, a long vacation for the students
B. One and a half dollars(yards), not enough
C. The New York Times, published daily
D. 800 miles, long distance

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The teacher, with 6 girls and 8 boys of her class, _____ visiting a museum when the earthquake struck.[     ]
A. was
B. were
C. had been
D. would be

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