1.report +doing/to do 还是 have done 2.一个句子中,主从句可以时态不一致吗?(包括an

主从句可以时态不一样吗? to have done和having done,to do和doing用法有什么区别?记住是时态用法区别? have done nothing but do 、done 、doing、to do? have problem done/doing/to do 英语句子 是否证明,遵循主从句时态一致吗,什么叫主从句时态一致 have fun+doing吗还是to do have sb do/doing/done/to do的意思 have sb do 和have sb to do有区别吗 宾语从句主从时态一致 那么1.普通的非从句句子时态一定一致吗?问答的时态一定一致吗 2.定语从句呢? sb was found后可以加do还是done,to do doing? needn't have done should have done remide sb to do sth 造一个句子 have sb doing have sb done have sb to do have sth done have report to do与report doing区别