—What class are you in?— I’m in , .A. grade seven; class three B. class Three; grade SevenC. Class Three; Grade Seven
____ bikes are red. ____ are blue.
—Do you look like your sister? —No, we ____.
—What color ____ your ____, Mike? —Black.
Mary is in ____ red clothes and her hair ____ brown.
—Is this Tom’s bike? —____, I don’t know.