it+be+adj+to do something和it+be+adj+doing something的区别

it+be+adj+to do something和it+be+adj+doing something的区别 it's adj doing 和it's adj to do的区别 “It's + adj.+ to do 不定式”与“It's + adj.+ doing sth.”的区别 it would be+adj+to do It is adj to do与doing的区别是什么? it be adj to do sth与sth be adj to do区别 eg.It is easy to take it is adj.for sb to do 与sb.be adj.to do sth的区别是什么? it adj to do sth 和it's adj to do sth的区别 be used to do something 和be used for doing something有没有区别 be to do something和be doing something有何区别 It's+adj.to do sth.和 It's+adj.doing sth.有什么区别 seem to be+adj和 seem+adj 的区别?