—Do you hear the noise outside?—Yes. There must be some kids _________

—Do you hear the noise outside?—Yes. There must be some kids __________ outside.

#51016

have fun

has fun

to have fun

having fun

推荐题目

My mother is busy_____ the room.

#49979

clean

to clean

cleaning

cleans

-What are you busy doing, Sandy?- I’m making some flash cards _________ me remember English words.

#48974

help

to help

helping

helped

---Is tea ready?---No, mother is ________ it ready now?

#49659

doing

cooking

burning

getting

--- Would you like _______ swimming with me after school?--- Sorry, I enjoy _______ chess with my father.

#51401

to go, playing

going, playing

to go, to play

going, to play

The boy was seen            on the sports ground.

#50866

to play

play

played

to playing

共1553题