While he ________ his homework , his mother came in.
#41781
A
does
B
did
C
was doing
D
do
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—Mr. Li, let’s go fishing this weekend with Lao Wang, shall we?—I’d love to, but nobody knows if he _______ free then.
#41696
A
will
B
is
C
will be
D
has been
The train______ when we________ to the station.
#37961
A
was left; was getting
B
left; had got
C
had left; got
D
left; got
The students told us _____________last summer vacation.
#37101
A
where did they camp
B
where will they camp
C
where they camped
D
where they will camp
George and Lucy got married last Sunday. All their friends __________ to their wedding (婚礼).
#42073
A
invited
B
were inviting
C
have invited
D
were invited