Since last year, she ______ of the long distance.
A. have covered three fifth
B.have covered three fifths
C. has covered three fifths
D.has covered three fifth
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Although Helen is a new teacher, she knows ______ student in her class.
A. every of
B.every
C.all
D.all of
Why did the girl invite Uncle Smith to dinner Why wouldn’t Uncle Smith come on Saturday
A. He only wanted to come on Sunday.
B. He would be very busy on Saturday.
C. His car was broken down.
Why did the girl invite Uncle Smith to dinner What time would they meet on Sunday
About 6:30 or 7:00.
B. About 7:30.
C.About 6:00.
—There is a bad smell here. —Oh, dear! I ______ the gas.
A. must forget turning off
B.must forget to turn off
C. must have forgotten turning off
D.must have forgotten to turn off