9. Допишите ответ. (§ 15) Is it your desk?

Is it your desk? - Yes, it is. 1. Is it your chair? - Yes, it is. 2. Is it your garden? - Yes, it is. 3. Is it his bedroom? - Yes, it is. 4. Is it my pencil? - Yes, it is. 5. Is it your pen? - Yes, it is.