A:Is this your pen?B:________ .A.No, it is B.Yes, is this C.No, it isn't
What color is the slide? It’s _________. A. blue B. big C. a swing
What are they? _______ cameras.A. You’re B. They’re C. It’s
How many _____ are there in the sky?A. balloon B. a balloon C. balloons
Who’s _____? My sister.A. he B. she C. you
Who’s he? My _____. A. sister B. brother C. Miss Yang