If you had not helped them, they ______ in London now.
#88341
A
would still be
B
will still be
C
would have still gone
D
will have still gone
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With so much work on hand, you _____ to see the game last night.
#90201
A
mustn’t go
B
shouldn’t go
C
couldn’t have gone
D
shouldn’t have gone
Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
#87871
A
must go through
B
may go through
C
must have gone through
D
could have gone through
I        my homework yesterday, but unfortunately I forgot about it totally.
#87193
A
need have handed in
B
should have handed in
C
must have handed in
D
may have handed in