Do you know when the basketball_________?
#37140
A
is invented
B
was invented
C
has invented
D
had invented
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–What did the radio say just now?- Sorry. I didn’t catch it. I _____ something else.
#36632
A
think
B
will think
C
was thinking
D
had thought
—What were you doing at this time yesterday? —I ______ on the grass and playing with Tony.
#38003
A
sit
B
sat
C
am sitting
D
was sitting