---Would you have called her up had it beenpossible---Yes, but I ____busy doing my homework
A. was
B. were
C. had been
D. would be
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Iwas ill that day, otherwise I ____ the sports meet
A. would have taken part in
B. took part in
C. had taken part in
D. would takepart in
___the clouds, you would find the airplane inthe sky easily
A. Had it not been for
B. If it werenot
C. If it had not been for
D. Were it not for
Ifmy lawyer ____here last Sunday, he ____ me from going
A. had been, would have prevented
B. .had been, would prevent
C. were, prevent
D. were, would have prevented
____hard,he would have passed the exam
A. If he were to work
B. Had heworked
C. Should he work
D. Were he towork
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