—The plane is due to take off at 7：50 from the airport.—________ we fail to arrive there on time?—Try to take another flight then.
#79522
A
What if
B
As if
C
Even if
D
Only if
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I finally got the job I dreamed about. Never in all my life ________ so happy!
#84295
A
did I feel
B
I felt
C
I had felt
D
had I felt
Hardly ______ his speech ______ the audience started cheering.
#79763
A
did he finish; than
B
does he finish; before
C
has he finished; while
D
had he finished; when
Only when they came ___________.
#81587
A
I left the office
B
did I leave the office
C
left I the office
D
I did leave the office
Autumn coming, down ________.
#80629
A
do the leaves fall
B
the leaves will fall
C
fall the leaves
D
the leaves are falling
What would have happened ________，as far as up to the river bank.
#80114
A
Bob had walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther