--- How is Helen in the new school?
--- She is doing very well. There is ____ to worry about(担心).
| A．something | B．anything |
| C．everything | D．nothing |
_____for a long time is bad for your eyes.
A.Reading B.Read C.Playing football
-----___________________.
-----Much better.Thank you.
A.How are you feeling today？
B.What happened to you?
C.What can I do for you?
While she was trying to cross the road,she saw a red car_____.
A.come B.to come C.coming
---I don’t know much about computer.
---I don’t know,____.Let’s go and ask for help.
A.also B.either C.too
We should keep our classroom ____ .
A. clean B. to clean C. Cleaning