Betty is _____artist. She never wears____ _ uniform.
—Happy birthday! — A.Thank you. B.Happy birthday!
—How are you? — A.Very well,thanks. B.Yes,I am.
—How many eggs? — A.I'm five. B.Four.
—How old are you? — A.I'm eight. B.I'm fine.
—What's your name? — A.I'm Chen Jie.B.I'm four years old.