It's time _____ go home.
A. for                B. to                 C. /

How much _____ this pencil-case?
A. are                B. is                C. am

_____ the weather like today?
A. What's             B. Where's           C. How's

--- Is this _____ dress?  --- Yes, it is.
A. you                B. your              C. I

I have a _____.
A. green skirts       B. yellow dress      C. red skirts