I have to see the doctor.为什么要用HAVE?

I have something to do hehe see Do you want to go to see the film whith me?Oh,I have ___seen the film I have to see the doctor.为什么要用HAVE? I have the right to do that. i have many things want to do and see.或者可以改成 i have many things that i want to do and see. 1.Please ask the teacher________help if you don't know the answer 用介词填空2-What do you want to do?-I want ____________.A. see a movie B.to see movie C.to see a movie D.to see a movies3.I don't have any_______,but I thi .I can't come to see the movie with you tonight.I really would be _______,but I have a very imp(A) glad (B) glad to have (C) glad to (D) glad to do 英语翻译Do you hear the voice of my heart.you have a call now.Do you know,do you know you have a call .Remember,remember,you have an incoming line.I want to tell you not to think that I don’t care.I don’t see,I don’t see you calling me.So I I do not want to do I have to do the Queen of civilians什么意思? Do you know about the film Rush Hour?Yes,I remember___it before.(see,to see,seeing) ----Have you seen the film Return Of the King -----_______.I am going to see it tonight.A.No ,I didn’t B.Yes ,I do C.Yes ,I have D.Not yet Sometimes I do what I want to do. The rest of the time,I do what I have to ! 英语翻译这里是英文歌词You by my side,that*s how I see us.I close my eyes and I can see us.We*re on our way to say I do.My secret dreams have all come true.I see the church,I see the people.Your folks and mine happy and smiling.And I can he Have you seen the film Return of the King --------I‘m going to see it tonight A.no Ididn't B.yes I do C.yes I have D.not yet 为什么 ____ I get up,I turn on the computer to see if I have messages I have come to see you.Are you ok?Do you miss me? someone is knocking at the door .（）i go and see who it is A shall B do C will D have to.选什么、 英语翻译那位大虾` .3Q`I believe I can see the future Because I repeat the same routine I think I used to have a purpose Then again,that might have been a dream I think I used to have a voice Now I never make a sound I just do what I’ve been