[ ]
A. Have you worked here happily
B. How long will you work here
C. Where do you work now
D. Do you want to work here longer
B. How long will you work here
C. Where do you work now
D. Do you want to work here longer
— ____does he make a trip here?
— Every five days.
— Every five days.
[ ]
A. How soon
B. How far
C. How long
D. How often
B. How far
C. How long
D. How often