1. 根据问句选答语

⑴How do you come to school?                A. Yes, it's my book.

⑵Who's he?                                               B. It's red.

⑶Whose coat is this?                                 C. Yes, they are.

⑷Is this your book?                                    D. It's Kevin's coat.

⑸What color is it?                                       E. By bike.

⑹Are they your grandma and grandpa?     F. He's my brother.