根据句意，用括号内所给单词的适当形式填空。
We all think she is ________ (energy) enough to complete the work in time.
Pluto used to be the _______ (nine) planet in the solar system. But now it no longer is.
Do you know the _____ (win) names in the 100 meters race? I wonder if my friend is among them.
Who wrote _________ (badly) among the boys standing in front of the teacher’s desk.
“Help __________ (you) to some sweets,” Kate said to her friends.