Thank you for giving me a hand. I ______ in the experiment without your valuable help.
#89288
A
have failed
B
will fail
C
would have failed
D
must have failed
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You fool! You __________ all the people in the car yesterday if it had not been for me．You were so drunk while driving!
#86559
A
could kill
B
might have killed
C
had killed
D
should have killed
---Who has made a mess in my room?---Who else it but your naughty son?
#89175
A
could do
B
could have done
C
did
D
has done
The World Wide Web is sometimes jokingly called the World Wide Wait because it ______ be very slow.
#90566
A
should
B
must
C
will
D
can
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