谁知道having before 整句翻译然后在把每个单词的意思告诉我一下!

谁知道having before 整句翻译然后在把每个单词的意思告诉我一下! having sex before marriage是什么意思 having S.EX before marriage Having sex before marriage的意思 before having dinner =before ____ ____ dinner never having happened before.是什么时态,用到什么语法现象 She didn't remember having met him before.翻译下 You should having breakfast before going to school 意思是什么 She didn't remember having met him before.为什么用having不用have啊 she did not remember___him before.A.having metB.have met C.to metD.to having met 我晕了,before,时态() our hair cut before the Spring Festival is a traditional custom in China.是Having还是Having had?答案是Having,但这里有before,为什么不用完成时? She didn't remember _______him before.A.having met B.have met C.to meet D.to having met having having having he was nervous from having never before spoken in public.before能放在最后吗he was nervous from having never before spoken in public.before能放在最后吗 She came to visit the Greens ( ) they were having supper 填什么?是as before all of them expected there___more practice before the performanceto be having beenwhy?