用longest、new、beautiful、fast、造句.

Yangtse River is the longest river in China.
We have a new teacher today.
Lucy is very beautiful girl.
John can run very fast.
再问： 额。不好意思。我发错了，是long+最高级、new+最高级、beautiful+最高级、fast+最高级。各造一个句子。谢谢。帮帮忙。..
再答： Yangtse River is the longest river in China. Li Hua is the newest member of the football team. Lucy is the most beautiful girl in our class. The world's fastest animal is the cheetah.