-________ you go to school on foot?-Yes,I do.A.Is B.Am C.Do
I'm going to________a teacher. A.is B.be C.am
Are they________? A.farmers B.teacher C.a teacher
John________strong. A.look at B.look C.looks
My brother________sports. A.like B.likes C.liking
How many apples are there________the tree? A.on B.for C.in