—You look so happy. What happened?—I have just got an “A” in           P.E. test.

--What’s his first name ?--_______ first name is_______.

—Which do you prefer, coffee or tea?—______, thanks. I’d like a glass of water.

--- ________ is this pen?       --- It’s white.

----Are Mr. and Mrs. Wang living alone in the house? ----Yes, altough they have three sons,      of them live with their parents.