综合填空

综合填空
阅读短文,选择适当的词并用其适当形式填空,使短文通顺、意思完整,每次限用一次.
help,happy,friend,know,water,leave,when,another,ask,need
A little bird lived in a beautiful fruit tree.He lived there for a long time.He and the tree where good _____.One year,the rainy season did not bring enough water to the fruit tree._____ the dry season came,the fruit tree began to die.
One day,an old bird came and sat on the tree.He saw the little bird was no _____ and asked him why.After hearing the little bird's story,he _____,"Why don't you find ____ tree to live in?"
“I do not want to ____ my friend.”the little bird said."Well then,are you just going to sit there and do nothing to ____ your friend?What does your friend _____?“
The little bird though about the old bird's words.And he ____ he could do something to help his friend.He flew to the river and brought ____ to the fruit tree day after day.Soon,the tree turned green again.