The monkey is______than the elephant
A. bigger B. stronger C. smarter
I________Yaoyao is the tallest.
A. think B.hope C. like
Jill________harder than Betty.
A. studys B. study C. studies
_______pencil box is bigger?
A. Where B. Whose C. Who
Who runs_________in your class?
A.the fastest B. faster C. fastest