use sth to do sthPlease use your pens to finish your papers in the exam.Please ________ your papers ________ your pens in the exam.

use sth doing sth还是use sth to do sth use sth to do sth =use sth for doing use to do sth等于 “use to do sth”用法 use sth to do sth的do在这里是什么意思 use to do sth等于什么词组 use to do sth.造句 配中英文, use to do sth.造句 配中英文, use后加to do sth use to do sth.的中文意思 be used to do sth,be use to doing sth,be use to sth,be use for sth区别 use sth.to do sth.和do sth.with sth.意思一样吗 use to do sth.造句（中英文对照）use to do sth.造句 配中英文,急! use sth to do sth和use sth for dong sth有什么区别最好举个例子 It is no use doing sth与It is no use to do sth的区别. use to do sth和use doing sth怎么区分啊 use ...for sth 和use...to do sth有什么不同么? it use for sb to do sth为什么可以it + 动词+ for sb to do sth?