The headmaster suggested the problems referred __________ discussed immediately.
#88495
A
should be
B
to be
C
be
D
to being
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      the teacher's advice yesterday, you __________in hospital now.
#87115
A
Were you to follow
B
Had you followed, wouldn’t be
C
Had you followed, wouldn’t have been
D
If you followed, wouldn’t have been
What would have happened____, as far as the river bank? 
#89939
A
if Bob has walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther
I was really anxious about you. You _____ __ home without a word. 
#90288
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave