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
My sister________like playing football.
A. isn’t B. don’t C. doesn’t
Jack likes_______. He is good at swimming.
A. swims B.swim C. swimming