In spring, we can often hear some birds_______ in our school.
#54239
A
singing
B
sing
C
to sing
D
sings
推荐题目
Mary said she ______ to school the next Sunday.
#54390
A
didn’t go
B
doesn’t go
C
wouldn’t go
D
won’t go
—I have a birthday party this evening. Are you free? —Yes, I am.
#56067
A
Are...busy
B
Do...have time
C
Are...great
D
Do...have homework
