—Are Sandy and Kate________ good friends?—Yes, they are. Please look after________ .
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 breadB.How many breadsC.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