9．
阅读理解Danny: Good morning, Jenny.
Jenny: Good morning, Danny.
Danny: Oh, Jenny , this is my sister Kate. She is a teacher.
Kate: Nice to meet you ,Jenny.
Jenny: Nice to meet you , too, Are those your students?
Kate: Yes , they are.
Jenny: And , Who is he?
Danny: He's my brother, Jack.
Jenny: Oh, I see. Well, have a good day!
Jenny\Kate: Thanks! You , too . Bye!
