—What are they doing?—They are________a sandcastle.A.paint B.painting C.paints
I ____my grandparents yesterday. A. visit B. visits C. visited
I'm ____than you. A. thinner B. thin C. thiner
How big are your____? A.foot B.feet C.foots
-ls Kate in? -No, she isn't. She is out.
This is Tom's picture. That is mine.