Can you hear someone          in the classroom? It is Mary.
#52115
A
sing
B
sings
C
singing
D
sang
推荐题目
_______ drive too fast. There are too many people.
#53219
A
Not
B
No
C
Don’t
D
Doesn’t
—I prefer        at home        on such a rainy day. —So do I.
#61446
A
stay; to go out
B
stay; go out
C
staying; to going out
D
to stay; going out
We have ______ all the shoes in your size
#62135
A
sold off
B
sold up
C
sold away
D
sold out