---John and Tom, you two clean the classroom today, _____? ---But we cleaned it yesterday.
#64908
A
do you
B
will you
C
didn’t you
D
don’t you
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—Is that Helen’s aunt?---                  .That is Mary’s aunt.
#60378
A
Yes,she is
B
No,it isn’t
C
Yes,it is
D
No,he isn’t
 John must have forgotten to return the magazine to the library yesterday, _________?
#65156
A
mustn’t he
B
hasn’t he
C
haven’t he
D
didn’t he
--How does your mother look?---______________
#60179
A
She is a teacher.
B
She likes reading.
C
She looks tall and slim.
D
She walks to school.