Question

I believe that all this understanding came form what I used playing and do during school. a) I believe that all this understanding came form what I used to playing and do during school b) I believe that all this understanding came form what I used to play and do during school c) I believe that all this understanding came form what I used to played and do during school d) I believe that all this understanding came form what I used to be play and do during school ​

Answer 1

Answer:

playing

during school

thank you