Проспрягать глаголы: to prepare, to buy, to listen, to begin

to prepare I prepare you prepare he/she/it prepares we prepare you prepare they prepare to buy  I buy you buy he/she/it buys we buy you buy they buy to listen I listen you listen he/she/it listens we listen you listen they listen  to begin I begin you begin he/she/it begins we begin you begin they begin