一、英语，用三种方式表达下列句子，谢谢。。
This boy is too young to take care of himself.
This boy is so young that he can't take care of himself.
This boy is not old enough to take care of himself.
这三个句型最好都记住，中学考的还是挺多的～
二、英文单词“luck”有几种形式？
有五种形式：1、
luck：【lʌk】1、n. 运气；幸运；带来好运的东西
2、vi. 靠运气，走运；凑巧碰上
3、n. (Luck)人名；(德、瑞典)卢克；(英)勒克；(法)吕克
4、造句：You’re not having much luck today, are you? 你今天运气不太好，是不是？
5、He’s had good luck with his roses this year. 今年他种玫瑰的运气不错。
6、It was an incredible piece of luck. 真是令人难以置信的好运
三、interest在英语中有哪些高级点的表达方法
preferences, likes, hobbies
四、我的一个老朋友用英语3种表达方式
one of my old friends.
an old friends of mine
my old friend
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如对本题有疑问可追问，Good luck!