_______do you leave for Beijing?
A. When B.Where C. What
This is ____family . ____like it .
A. me , I B. my , I C. I , my
Is your father a teacher ____a worker ?
A. but B. or C. and
____do you go to school ? – By bike .
A. How B. How old C. How many
They are _____than my father .
A. old B. older C. young