—Lin Kai, hand in your homework, please.—Oh, sorry. I ______ it at home this morning.
#42086
A
was leaving
B
has left
C
will leave
D
left
推荐题目
Mary isn’t here. She has _______the shop.
#39345
A
been to
B
went to
C
gone to
D
been in
Look !A boy       on the playground. 
#39826
A
runs
B
running
C
is runing
D
is running
If I _______ next week, I _______ the film with you. Actually, I can’t wait for that.
#38122
A
have free; will see
B
will be free; will see
C
have free time; see
D
am free; will see