Can you hear someone in the classroom? It is Mary.
#52115
A
sing
B
sings
C
singing
D
sang
推荐题目
—Did you watch A Bite of China II last night?—Yes. I to enjoy the delicious food some day.
#52217
A
explain
B
explore
C
expect
D
express
—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
