When i was twelve,I ____(start) to play guitar

when did you start to play tennis?A.when I was ten b.since t I didn't know she ____ play guitar when she was four 空里面是该填c I starts_____English when I was twelve When I was young,I ____ to school every day I used to ____ poems when I was his age. I saw her play when I was I like to play guitar,为什么要用to I started to play football when I was five.(同义句）I started to I learned ____(play) the violin when i was eight years old . I was ____(scare) when I was a snake ____(walk) to me . I was able to play football when i was five years old改为同一句 It was when I was ten(because) I began to play basketball 括号