This morning, when I walked by, I saw many children ____ in the park.
#42558
A
played
B
play
C
playing
D
to play
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Hurry up! The film            for ten minutes.
#41853
A
was on
B
started
C
has been on
D
has started
--- ____ you ever_____ the new Minyuan Stadium?  --- No, I haven’t.
#36790
A
Do; visit
B
Have; visited
C
Did; visit
D
Are; visiting