I have come to see you.Are you ok?Do you miss me?

Good evening!i have come to see miss jessica试题为什么用have come that's why i have come to see you 为什么加 have 用if合并句子：I'll come to see you.I have time tomorrow. I'll come to see you .i have time tomorrow.用 if合并两个句子 San、I have come black , I want to see you soon什么意思 )My parents have promised to come to see me before I _____for Africa为什么选 I have come to see you.Are you ok?Do you miss me? I should have come to see you first 这句话中的have是什么用法?have还有其他什么用法? i come to see you a() time I was___him last Wednesday but he did't come选项A.about to see B.to see C.about to have seen D.to have seen ok if i have time i will do that.but i will come tonight to see you ok if i have time i will do that. but i will come tonight to see you Can you attend the party tomorrow?Soory,I will have so much work to see to to come.如对,to come怎么解释? 选择：My parents have promised to come to see me before I——(leave)for Africa.填空 I come to see you for a few days, have no to me 翻译中文是什么意思啊 I have just come here to see if I can be to youhave just come here to see if I can be to youA.helpB.of helpC.with helpD.at help come to see come to see I believe one day I will come to see you I have gone away to come back .