---May I have ______ piece of bread with butter? I’m not full.---Certainly. Here you are.
The coat looks very nice_____ your mother. You can buy it _____ her. A. on; to B. in; for C. on; for
---Hello! Who’s that, please? ---______ A. I’m Amy B. This is Amy C. That’s Amy
---What can I do for you, sir? --- I want _______apple juice and _____apple. A./; an B. an; an C. a; a
--Can I have a look at your new watch? --____
—The shoes look nice. Can I _____? — Sure.