They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
#86376
A
would have come
B
could come
C
have come
D
had come
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If people ______virtual reality holidays, we ______ on an around-the-world tour.
#87555
A
invent; go
B
invented; had gone
C
invent; have gone
D
invented; would go
The general ordered that the thief____. 
#89916
A
be punished
B
would punish
C
would be punished
D
should punish
If I hadn’t stood under the ladder to catch you when you fell, you _________ now.
#87546
A
wouldn’t be smiling
B
couldn’t have smiled
C
won’t smile
D
didn’t smile