—________ are these sports socks?
—10 yuan for 3 pairs.
How many
How much
How often
How long
Kate spends an hour ______ swimming every week.
—What are you going to be when you _______? —I want to be a teacher.
—Sorry , I’m busy. I can’t go fishing with you. —_______. I can ask Lily to go with me.
There are ______ students in this school.
—Do you enjoy _____ basketball? —Yes, I do. It’s my favorite sport.