He started walking when he was _____.
A. 2-year-old B. 2 year old C. 2 years old
Keep _____! Or you will be fought.
A. move B. movement C. moving
Professional player means that he should play _____.
A. part time B. full time C. fill time
September is _____ month of the year.
A. nineth B. the nineth C. the ninth
_____ a word, we can learn a lot _____ Chinese history.
A. For, for B. In, about C. For, about
My grandfather _____ stay _____ home and watch TV.
A. like, at B. likes, in C. likes to, at
