Doing sports is ________ our health.
A. good for B. good at C. good with D. good to
My father spent two hundred yuan ________ a bike.
A. / B. on C. for D. in
He ________ from Canada, but I’m not sure.
A. maybe B. may be C. is D. must is
He is ________. I think he can look after himself.
A. enough old B. enough young C. old enough D. young enough
— ________ does Betty do on weekends?
— She often reads at home.
A. Where B. What C. How D. Why
—________ do you watch TV?
— Once a week, only on Sunday evenings.
A. How long B. How much C. How often D. How many days
