Aşağıdaki cümlelerin hangisinde 'used to' yapısı doğru kullanılmıştır?
A) I am used to play football when I was young.
B) She used to goes to the cinema every weekend.
C) They used to live in London, but now they live in Paris.
D) He is used to smoking, but he quit last year.
E) We are used to be friends since childhood.
