We learned in geography class that the earth __________around the sun.
#37420
A
go
B
goes
C
went
D
did go
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--- you the film before? ----Yes, I it last year.
#42007
A
Did ; see ; saw
B
Have ; saw; saw
C
Have; seen; saw
D
Have; seen; seen
—What were you doing this time yesterday? —I _______ some cleaning at home.
#41520
A
am doing
B
was doing
C
do
D
did