done可以做主语吗,Done+is+better+than+perfect.这里的done是过去分词做主语?

done可以做主语吗,Done+is+better+than+perfect.这里的done是过去分词做主语? being done能做什么成分?可以做主语吗 ——————by others is not good for everyone.A.misunderstanding B.being misunderstanding 英语中doing（一类词）可以做主语,那么done可以吗? Well begun is half done.well begun是名词性质吗?不然为什么做主语? having done 可以做主语?Having retired from the job makes my father have a sense of loss可以吗 20.It is vital that the work _______ in time. A. is done B. be done C. are done D. was done 怎么做 being done 可以做句子状语吗,being done 可以做哪些成分 having done 做主语having done 到底可不可以做主语啊? done is what is done is done your writing well done well done 可以当做谓语吗?还是得加 is? what is done can't be undone还有what she needs to study hard.这两句话what是做is done的主语,和she needs的宾语吗?what相当与定语从句the thing that吗? what's done is done 87.When your homework____you may go home.A.has done B.is done C.are done D.will be done You can play when your work__ A.Will be done B.is done C.has done D.was done You can go when you work___________A has done B is done C wil be done D was done 主语用having done是,后面可以是过去时吗 过去分词是不是不能做主语,being done形式是不是不能做状语?关于分词我不是很懂,尤其是being done,have done,had being done,have been done,had have done等,我都混了.