Good morning. May I help you, Madam?
Good morning, Helen. How are you this morning?
Good morning, Helen. I had a picnic with my friends.
"Good morning, my name 's Gray. I have an appointment with Mr. Campbell at eleven o'clock. "
Good morning, Jim. How was your weekend?
Good morning,girls and boys!
Class begins. Good morning, children.
Good morning. May I speak to Mr. Zhang Lihua, please?
"Seeing the teacher , the students smiled and said good morning to him . "
Good morning, I said, but he didn't return the greeting