09：Pat's Birthday
循序漸進學英語系列9：Pat's Birthday（兒童英語教材典範之作）
17.
1. Yes, they are.
2. Yes, they do.
3. Yes, he is.
4. He (Tom) thinks eating is better.
5. Yes, she was.
6. Grandfather will.
7. So he can get the words right. / Because he sometimes can’t remember all the words.