1. W: Did you read the story about Stephen Hawking?
M: Yes, he was born in 1942. He is a great man.
2. W: Bill, what are you going to be when you grow up?
M: I like music very much, so I’m going to be a pianist.
3. W: Could you please help me take out the trash, Sam?
M: Sure, Mum. Don’t worry.
4. W: Can I borrow this book, Mr Wang?
M: Of course, Miss Yang. You can keep it for two weeks.
5. M: Lucy, let’s go home together.
W: Sorry, I should clean the classroom first.