— Why! I _____ get you on the phone. — We ______ basketball on the playground when you phoned. 
#89278
A
didn't; must be playing
B
couldn't; must be playing
C
couldn't; must have played
D
didn't; must have been playing
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You ______ be hungry already — you had lunch only two hours ago!
#88943
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t
______ today, he would get there by Friday.
#86436
A
Were he to leave
B
If he had left
C
Did he to leave
D
Had he left
If we    a table earlier, we couldn’t be standing here in a queue.
#86871
A
have booked
B
booked
C
book
D
had booked