What is moreuseful after it is broken?

What is moreuseful after it is broken? 雅思 剑五 test3 大作文 Some people support that children should be encouraged to have a sense ofcompetition while some people advocate the spirit of co-operating which is moreuseful should be taught to children.The sense of competition may be What is a family? what is a What is a doggy What is a fish? what letter is a What is a pensuasive What is a process? what we need is a What letter is a drink? What is a detective story? What letter is a drink? What letter is a drink What is a taxi driver? What letter is a question? What letter is a question? What is a good diet?