I only watch football games _____ TV.
A.at B.in C.on
I think the computer is ____ a very good price.
A.at B.in C. On
_______ do you need?
A.How many bread
B.How many breads
C.how much bread
I'm young. I'm only seven ______.
A.years olds B. year olds C. years old
Saturday is the _____ day of a week.
A. six B.seventh C,sixth