—Do you know that boy?—Sorry, I .A.know B.am not know C.don’t know him
Lucy is a ______ girl.
She often _______ a white hat.
He goes to school by bus, but he walks ______after school.
I can’t play _____piano, but I play ____baseball very well. I often play it with Pat.
Jack is taller than ______ boy in his class.