A. never managed
B. have never managed
C. will have never managed
D. None of these

A. rarely comes
B. is rarely coming
C. has rarely come
D. None of these

A. sleep
B. in sleeping
C. during sleeing
D. sleeping

A. to play
B. plays
C. playing
D. to playing

A. didn’t
B. weren’t
C. haven’t
D. hadn’t

A.  12,16
B.  18,10
C.  15,13
D.  14,12

A. the more/the more 
B. the most/the more
C. the most/ the most
D. None of these

A. to
B. on
C. with
D. in

A. For
B. As
C. of
D. None of these

A. The microwave was
B. Was the microwave
C. Was a microwave
D. Were microwave