1--__do you usually go to school?-By bus.
2.---I usually go to school____?
A . by a bike
B. by bike
C. ride a bike
3.—_____do you go home?-Twice a week.
A. What time
B. How often
C. How old
4. . —______ does your father get up?…At six.
A． What time
B . How often
C. How old