--Must I clean the classroom now, Miss Wang?--No, you needn’t . It                by Bill. 
#41980
A
is cleaning
B
should be clean
C
was cleaned
D
has been cleaned
推荐题目
Mr. Liu __________ for ten minutes.
#38631
A
has left
B
will leave
C
has been away
D
left
– You look excited.–Yes, I ______ Hawaii with my friends.
#40063
A
was going to
B
went to
C
am going to
D
have gone to
—Did you see a girl in red pass by just now?—No, sir. I _____ a newspaper.
#39473
A
read
B
am reading
C
would read
D
was reading