Conversation 1:
A: How many people are there in your family,Henry?
B: Well,there are 7 people in my family.
A: Wow! What a big family! Who are they?
B: My grandpa,grandma,father,mother,elder brother,younger sister and I.
A: What does your mother do?
B: She is a lawyer,she often goes out on business.
A: What an interesting family!