1、My father started teaching when he was____.A、19 years old

1、My father started teaching when he was____.A、19 years old When my father was fourteen,he started () a football team. 快.选ABC的He started _____the piano when he was 5 years old.A . He started _____to ride a bicycle when he was 3 years old.At he started swim when he was four years old tom started learning music when he was eight years old. tom started golfing when he _____(be)ten years old Moart started writing music when he was four years old Mozart started writing music when he was four years old . Mozart started writing music when he was four years old. 用old,my,was,to,father,he,years,began,when,when,work,twenty连词 he started swimming when he was four years old 等于 he started