My aunt arrived      Guangzhou      the morning of March 13.

Robots（机器人）are        to do the same things       people.

      all the students in his class，Xiao Ming writes      .

It’s time               supper now.

This is a photo ______my family.

—What’s this ____ English?
—It’s an egg.
A. the              B. to               C. in

--Please give this letter _____ Peter.    --OK, I will.
A .to   B. in       C. of

---What’s wrong ______ Maria?  ---She has a cold.
A. with      B. of     C. about

Many children _____ your age are always ____ a good mood to do the things they’re interested in.

Few men________ shopping with their wives ________ at home to watch TV．