The office building _____ the classrooms.
A.behind B.behinds C.is behind
-----shall we go to the zoo now ?
------____________.
A.Thank you B.That′s all right C.All right
The students are_____________a Music lesson
A.having B.have C.to having
Can you put a book___________your head?
A.atB .on C.in
It is the first day_________the new term.
A.at B.of C.for
I like ______ and ______.They are sweet and healthy
A. apples fish B. tofu pork C. salty yummy