Listen! Mary in the next room.
#39219
A
sings
B
is singing
C
sang
D
sing
推荐题目
By the end of last month, I _____ all the CDs of Justin Bieber.
#42234
A
collect
B
collected
C
have collected
D
had collected
We _____ more than 1,600 words since we began to learn English.
#36222
A
learn
B
have learned
C
learned
D
are learning
I won’t go to see the movie tonight, because I my ticket.
#36734
A
lose
B
have lost
C
will lost
D
didn’t lose
—Were you at home at 9:00 pm yesterday?— Yes, I _______ for a call at that time.
#41808
A
was waiting
B
am waiting
C
will wait
D
waited
People pay more attention to protecting environment. There _________ less pollution in the future.
#36860
A
will have
B
will be
C
is going to have
D
are going to be