( ) Do you know ______ this word?
A. what to spell B. how to spell C. to spell
（） — How do you go to school?
—I _____ school.
A. walks to B. walk C. walk to
（）— _____ does your brother go to school?
— By bike.
A. Where B. How C. What
（） — _____ do you work?
—I work at a school.
A. What B. Where C. Why
（）My father is a _____.
A. worker B. work C. works
（） — Is she a _____?
— Yes, she is.
A. policeman B. farm C. nurse