i used to going to school on foot but now iusually go to school by bike 哪里错了?

I used to be I used to 翻译 i am used to.. Dad_____go to bed late,but now he_____to bed early.A.is used to,is used to going B.used to,is used to going C.is used to,used to go D.used to,used to go be used to going out before i don't enjoy going on holiday as much as i used to. That's going to be used to sb's i used to going to school on foot but now iusually go to school by bike 哪里错了? I am going to I'm going to I'm going to I'm going to MYy father used to be going for business when I was a child怎翻译 I used to be_____(real)quiet.But now she is out going somebody that i used to I used to be happy i am used to my