---What’s this _____ English? ---It’s an eraser. A. in B. of C. on
— ______ are you from?— I’m from Shanghai.
—How old are you?—_______ .
—What’s this _____ English?—It’s _____ orange.
—What are ______ over there(那边)?—______ are buses.
—What class is Wei Li in?—She is in ______ .