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86. My brother _______ college for over three years.  
A. has gone to        B. has been to   C. has been in       D. has been for 87. He _____ the Army by the end of 1992. He ____ in the army since then.  
A. joined…is                   B. has joined…has been  
C. had joined…is               D. has joined… has been 88. By the time I _____ back they ____ up ten metres.  
A. came…have climbed          B. came…had climbed  
C. come…have climbed          D. had come…climbed 89. Jack ____ over five lessons by seven o’clock.  Then he____ a test.  
A. went…took                   B. went…had taken   
C. had gone…took               D. had gone…had taken 90. We _____ out by that time that he ____ a thief for a long time.  
A. had found…had been    B. had found…was     C. found…had been   D. found…was  |   
 
 
 
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