最近被一些英语时态搞炸了。

句子（从老师PPT上抄下来的）：She was known as the "mother of ten thousand babies",①(having dilivered)/②delivering/③delivered/④(haved dilivered)/⑤(having been delivering)/⑥(having been delivered) ten thousand babies.

这些时态都是些啥，该咋用，又表示什么，该怎么区分啊？？！！（要炸了）

求大佬帮忙指点。