——Why is the classroom so dirty?——Sorry, Sir. It _____ yesterday. We forgot to do it.
#41875
A
doesn't clean
B
didn't clean
C
isn't cleaned
D
wasn't cleaned
推荐题目
— Oh, fantastic! What is your comment on the song Jingubang? — Terribly sorry! I _____.
#63707
A
didn’t listen
B
wasn’t listening
C
haven’t listened
D
hadn’t listened
Listen! The teachers ________ a discussion in the meeting room at the moment.
#37210
A
had
B
have
C
have had
D
are having
There ______ a parents’ meeting tomorrow afternoon.
#36124
A
is going to have
B
has
C
is going to be
D
be
Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they_______meals.
#38858
A
had
B
will have
C
are having
D
were having