I am lucky to be here中to be here是什么成分

I am lucky to be her friend.是什么意思 I am lucky to be here中to be here是什么成分 Hou lucky I am to be invited to the party!改句型Hou lucky I am to be invited to the party!可以改成这样吗：Hou lucky I am invited to the party! I feel lucky to have her as my English teacher. Thank god that i am so lucky to have How lucky I am to know you.什麽意思 I am Lucky to have A friend U forever i am lucky from england ..want to make you friend 有“I am very lucky to……”.那有“I am very lucky because……”吗? I am always so lucky I will be lucky lucky pig Be able to meet you ,I was so lucky . Be able to meet you ,I was so lucky . Be able to meet you, I was so lucky!是什么意思? I'm lucky to be with you,中文翻译 I am glad to be i am going to be I am lucky to buy a ticket to the show.I am lucky to have bought a ticket to the show.哪句是对的为什么