remain to be done是否等于remain doing?need doing是否等于need to be done?

remain to be done是否等于remain doing?need doing是否等于need to be done? remain doing和remain to do区别remain to do 和 remain to be done呢 remain to be done和remain seated 区别. with so much work (remain) to be done 是remain to be done 还是ramain did 一个小小英语问题!sth remain to be done还是sth remains to be done还是sth remained to be done顺便讲一下已有吧呵呵！谢拉！ remain to be 用法 remain to be settled remain done ,remain to be done以及remain doing 的区别主要是在做题的时候 怎么能够区分这三个的区别 最好举出一点例子 several things remain to be remain seated和remain to be seated有什么不同 remain seated和remain to be seated有什么不同 remain stuck 和remain to be stuck有什么区别. 为什么是remain to be seen 而不是remain to see不是 remain to do 非谓语动词部分with so much work ( ) to be done,he looked very worried.with so much work ( ) to be done,he looked very worried.（remain）答案是remaining为什么不是 to be remained 那么hear sth done等不等于hear sth to be done? seem to be done TO BE DONE怎么样