— Tomorrow is Saturday, why don’t we play basketball in the gym?
—Good idea, ________ I have to see my grandparents.
A. so B. or C. but D. and
—________ you open the window, please?
—Yes, I can.
A. May B. Need C. Must D. Can
There are two dogs in my family. One is white,_____________ black.
A. another B. others C. the other D. other
I am _______________than my mother, so I am very happy.
A. tall B. taller C. tallest D. the tallest
—________ is your favorite sport?
— Swimming.
A. What B. Who C. Whose D. Which
Our classroom ________ very big and clean. We enjoy studying there.
A. am B. is C. are D. be
