looking forward to meeting you为什么不加with

looking forward to meeting you为什么不加with I'm looking forward to meeting you we are looking forward to meeting you soon.将来时态为什么用looking i'm looking forward to meeting you guys soon I am looking forward to working with you We are looking forward to meeting you,welcome you to come to We are looking forward to meeting you, welcome you to come t Looking forward to seeing you, LOOKING FORWARD TO YOU AGAIN I am sure you’re looking forward to meeting me again.I miss i have been looking forward to meeting you 这句话是什么句型?尤其是HAVE I`m been looking forward to meeting you.Have a pleasant jour