.I heard a new song on the radio.I ______high and low in the music store, but I can’t find the song.
—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 ______ .
— These are _____ and ______ .