(   ) 1. Millie is        next year.

A. 13 years        B. 13 year      C. 13 years old      D. 13-year-old

(   ) 2.I often go ______ school by bus, but I walk _______ home after school.

A. to; to                   B. to; /                  C. /; to              D./; /

(   ) 3. He is really nice to        and likes _____ very much.

A. I,I      B. I,me       C. me,I      D. me,me