71. I wonder why jenny_____ us recently.We should have heard from her by now.
A.have written B.has written C.hasn’t written D.haven’t written
72. Is this the third time that you_____ late?
A.was B.have been C.had been D.were
73. When Jack arrived he learned Mary_____ away for about an hour.
A.was B.have been C.has been D.had been
74. I don’t think Jim saw me,he _____ into space.
A.stare B.is stare C.stared D.was staring
75. Good care must____ of babies particularly while they are ill.
A.take B.is taken C.are taken D.be taken
71-75 CBDDD
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