1. What are the monkeys doing?2. Whose dog is it?3. What’s that?4. Is it yours?5. Whose storybooks are these?三、听录音,将下列句子补充完整。1. The book is his.2. —Whose picture isit? —It's hers.3. Look! The rabbits are playing with each other.4. Robin is climbing like a monkey.5. —Is this your dog?—No. It’s theirs.四、听录音,在表格中相应的位置打“√”。