根据句意用方框中所给词的适当形式填空。

friend, is,beauty,shy,too,small

Elephants are very _________ to people.
She likes cats and I like them, _______.
Let's _______ quiet.The baby is sleeping.
My little sister is a ________ girl.She is afraid to meet others.
I think this flower is very __________.
The words on the blackboard are too _______ to see.