I.根据对话，判断后面正误，并更正。（每题2分，共16分）
Helen: Welcome to “Talking Comedy”, a show where we learn about different forms of comedy traditional form of Chinese comedy. Our guest on the show is Philip, a student who loves Chinese crosstalk. Welcome to the show!
Philip: Thanks, it is great to be here!
Helen: Can you tell us a little bit about crosstalk?
