--Excuse me, you are supposed to hand in your design now.--I’m sorry, my computer broke down, or I ________ it last night.
#86956
A
finished
B
would finish
C
had finished
D
would have finished
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Look at the mess the boys made! You _______ have taught them how to behave themselves.
#87866
A
must
B
may
C
can
D
should
“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
#89565
A
must be
B
must have been
C
might be
D
can have been
—What does the sign over there read？—“No person___smoke or carry a lighted cigarette,cigar or pipe in this area.”
#89077
A
will
B
may
C
shall
D
must
－Oh, it’s you, Steve! I ______ you. －No surprising. I’ve just had my hair cut.
#87982
A
don’t recognize
B
haven’t recognized
C
didn’t recognize
D
hadn’t recognized
Without the air to hold some of the sun’s heat,the earth at night .
#88970
A
would be freezing cold
B
will be freezing coldly
C
would be frozen cold
D
can freeze coldly