use sth doing sth还是use sth to do sth

use sth doing sth还是use sth to do sth 是use sth for doing sth还是use sth doing sth use sth to do sth =use sth for doing after do sth.还是after doing sth. promise doing sth还是to do sth mind doing sth还是 to do sth have somebody do sth 还是doing sth? finish to do sth还是doing sth why not do sth 还是doing sth enough doing sth 还是 to do sth before doing sth还是do sth never doing sth 还是do sth? expect to do sth还是doing sth? important do sth 还是,important doing sth plan+to do sth.还是doing sth.还是 do sth. It's no use ...后面接什么啊?是 of doing sth.还是doing sth.PLEASE QUICK! got an invitation to do sth 还是 on doing sth/in doing sth/of doing sth be used to do sth,be use to doing sth,be use to sth,be use for sth区别