用sb/sth is said to have done/to have been done 个造个句子

have sb doing have sb done have sb to do have sth done have needn't have done should have done remide sb to do sth 造一个句子 sb. is said to do和sb. is said have done have been done 和 to be done sb.be said to have done什么意思以及用法? have sth done与have sth to be done have sth to be done/have sth done? done,tobe done,to have been done,to have done,having done,ha to have been done 怎么用 to have been done结构怎么用 语法检查 have done sth.than sb.have ever been 英语--have sb to do sth,have sth done,have doing的区别!