Li Lei is the ________ of the three boys. He always helps us.
friendly
more friendly
most friendly
—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 ______ .