How to be a clever beauty?

how to be a How to be a good how to be a hero How to be a man ? how to be a doctor What a clever boy!How clever a boy! 用to be,to have,can,do填空 ( )you a clever child?Yes,I ( ) ( )y How clever a boy he is! (how/what a )clever the boy is! the twins ____very clever.A say to be B say being C are saie Too Clever to Be Wise Once there was a Scottish accountant. seem to be a clever boy里to be插在系动词与表语之间算什么?谢谢