ten plus ten is ten.ten minus ten is twenty.what is it?

Ten plus Ten is Ten. Ten minus tenTen plus Ten is Ten. Ten minus ten is ten(打一个日常用品). Ten plus ten is ten．Ten minus ten is ten．Ten plus ten is ten．Ten minus ten is ten．（打一日常用品） Ten plus ten is ten.ten minus ten is ten(打一日常用品）急! Ten plus ten is ten.Ten minus ten is ten.（打一日常用语） Ten plus ten is ten.Ten minus ten is ten.(打一日长用品) Ten plus ten is ten.Ten minus ten is tenTen plus ten is ten.Ten minus ten is ten.打—日常用品.(用中文写 出答案) TEN PLUS TEN IS TEN ．TEN MINUS TEN IS TWENTY ．WHAT IS IT? ten plus ten is ten.ten minus ten is twenty.what is it? Ten plus tan is ten.Ten minus ten is ten.日常用语 ten plus ten is ten ,take ten form ten,you have twenty Ten plus ten is ten.Ten minus ten is ten.（打一日常用语）（可以用中文写） Ten plus ten is ten.Ten minus ten is ten.打一日常用品,可以用中文写. Ten plus ten is ten.Ten minus ten is ten .打一日常用品,可以用中文回答. 一道英语猜谜题Ten plus ten is ten.Ten minus ten is ten.打一日常用品. Ten plus ten is ten ,Tenminus ten is twenty .What is it 这是一个谜语. What’s ten plus ten Ten plus ten is ten.Ten minus ten in ten.打一日常用品,可以用中文写. 猜谜语(英语的)Ten plus ten is ten.Ten minus ten is twenty.What is it?