The doctor recommended that you ________ swim after eating a large meal.
#86547
A
wouldn't
B
couldn't
C
needn't
D
shouldn't
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_______ there yesterday, I could have asked him not to do so.
#87615
A
If I were
B
If I was
C
Had I been
D
Was I
 Terribly sorry, I came home at last. I _____of the supermarket ________so crowded.
#89423
A
should have thought; being
B
should think; being
C
could have thought; was
D
could think; was
The boss____________ the worker how to do it, or the accident couldn't have happened.
#89996
A
can't have told
B
ought to tell
C
could have told
D
mustn't have told