根据句意和汉语提示写出单词，完成句子。
At the _____of five, the girl came to China.(年龄）
Everything is ______. Let’s begin our meeting. (准备好）
Some dogs just don’t know how to have ______.(乐趣）
Mr. Lee asks us to keep ______every day.(日记）
The girl is very ______. We all like her.(可爱的）