---- David, look at the man in white over there.Can you tell me _______ ? ----He is a doctor.
— These are _____ and ______ .
— ______ are from England.
— What’s ______ telephone number? — ______ telephone number is 6872-3651.
— Is Bill from Cuba ? —______ . He is from Canada.
— Goodbye, Miss Zhao. —________ .