Ⅰ. Look and write.（看图片，完成句子。）
1. — What does he do?
— He is a ______.
2. — What does your mother do?
— She is a ______.
3. — Is your father a football player?
— No, he is a ______.
4. — Look at this man. What does he do?
— He is a ______.
5. — Who is that man?
— He’s my father. He is a taxi ______.