i do make friends with my classmates为什么要有一个do,在这里do是神马含义?

I like to make friends. Listing your school information here will help you reconnect with classmates or make new friends wi make friends with sb.我真的不理解老师为何说friend必须加s..例如：I make friends with them.那还好理解.我与它们成为了朋友,我交了许多朋友,就主语来看,我交了许多朋友,故加s.那么如此：I make friends wi I AM A STUDENT,WHO ARE YOU?DO YOU WANT MAKE FRIENDS WITH ME?A STUDENT,WHO ARE YOU?DO YOU WANT MAKE FRIENDS WITH ME? i do make friends with my classmates为什么要有一个do,在这里do是神马含义? friends I do to with what make her should 连词成句 连词成句,friends,I,do,to,with,what,make,her,should（?） Do not stop him from ------- (make) friends Do you often contact with your old friends Because of the busy work,I only have little time to contact with my old friends,I really miss them and I often remember the happy time together with them .Do you miss your old friends?Do you often contact wi I like __ (make) friends with them. I will not make any friends if , I 'M NEW ,I make more friends 还是make many friends 一篇完形.I 'M NEW ,I want to make more friends 还是make many friends here? Can I make friends with you? I like friends who make people____(laugh). do you like tina?-no,she`s too s____.i want to make friends with people who are funny I can easily find the best price when I do some shopping online wi( )your Help make friends Do you know anyone in Pairs?No.but i will make friends once { } A I am settled B I will be settl为什么