—I'm sure he will if he ________ time.
—He is tall and has short hair.
—I take exercise at least an hour every day.
—Her cousin. They are going to the park.
—By bus.
—It was wonderful! We had fun at the city park.
—That's interesting. I guess you often fix things for others in your school.
—Maybe we will be able to live on another planet with the development of space technology.
—Sure. About Chinese culture.
—In 1957, I think.
—Really? Will you show me ________ it?
—It is a book about paper cutting.
— Sounds great. But nobody knows if it ________.