—Do you hear the noise outside?—Yes. There must be some kids __________ outside.
#51016
A
have fun
B
has fun
C
to have fun
D
having fun
推荐题目
The room isn’t big enough for us ________.
#49741
A
to live
B
to live in
C
live in
D
living in
Let’s ____the books.
#49729
A
to go and find
B
to go and to find
C
go and find
D
go and to find
 My mother has had the clothes _______already.
#49898
A
was washed
B
was washing
C
to wash
D
washed