I would have liked to have had it when I was a student.这是什么语

I would have liked to have had it when I was a student.这是什么语 had i known it ,i would have.. When asked who I would like to have do the job.I was at a lo I have had super.When ____ you ____ it?A.have,had B,do,have I would like to have a bright future.I hope it was good. I would have gone to visit him in the hospital had it been a if i had. i would have这是什么语法? 1,____ ,I would have phoned you ,a,if I knew it b,had I know I have had it. I have had it Had I know it,I would have told you. 中文翻译:I would've liked to go skiing but I have other things I