A knife is a tool for cutting with.基础语法问题

A knife is a tool for cutting with.基础语法问题 A knife is a tool for cutting with. [ A knife is a tool for cutting with. knife is a tool to cut with 为啥要有那个with吗? 英语翻译ABSTRACTWhile a cutting tool is machining a workpiece at A_____is a kind of tool for cutting things怎么填? this kind knife is cutting metal a.used for b.used to c.used A__is a kind of tool for cutting中间填什么,求呀. 英语句型转换1.He used a knife for cutting things.(改为同义句)He ______ I need somthing for cutting the paper.Oh ,you want a knife?O I need something for cutting the paper.Oh,you want a knife?O I need something for cutting the paper.Oh,you want a knife ?