请问My new math teacher is friend ---me 是用to 还是 for 还有to 和for

请问My new math teacher is friend ---me 是用to 还是 for 还有to 和for My teacher are 什么 （friend）to me 2 Thanks for 什么（give ） me so This task is insoluble to(for) me.请问是用 to 还是 for 或者其他的 介词 i have to turn to my teacher for help,because this math prob my friend plans to have a party for me 连词成句 going buy to mother for new me is some my clothes -Who is Linda _ to?-Our new math teacher. ask some question to还是for my teacher 是A pen my friend gave to me 还是 A pen my friend given to me thanks for (----)me (----)my math It is(possibly,possible)for her to be a math teacher. Jack is my new friend .He invited me ____ his home for dinne