—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
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Does Tom know any other foreign languages ______ English
A. but
B.except
C.besides
D.beside
What is the woman’s job
A doctor.
B. A secretary.
C. A waitress.
Mr. Grey has two sons, ______ are famous dancers.
A. both they
B.both of them
C. they both
D.both of whom
What is the man going to do this summer
A. Work to earn extra money.
B. Work for the coming exams.
C. He won’t earn a little money.