根据句意，用括号内所给单词的适当形式填空。
A ____________(smile) face is a welcoming face.
In my opinion, that’s the ____________(bad) movie of all.
All the students are cheerful because they think their school life is very            (color).
Believe in ____________(you). You are so clever, boys.
I can ________________ (easy) answer all the questions on the paper.
What a beautiful        (finish)dress! Is it by your mother?
The building is 108 metres in        (high).
She is an      (active) girl and always sits there, doing nothing.