1) When Billy (come) home his wife already (cook) lunch. 2) Jesica (return) from the theatre by 9 o'clock. 3) When Billy (wake up) yesterday his…

1) When Billy came home his wife had already cooked lunch.2) Jesica will have returned from the theatre by 9 o'clock.3) When Billy wake up yesterday his parents had already gone to work.4) My brother doesn't usually get up at 7 o'clock. As rule he gets up at six o'clock, but tomorrow he will get up at 7 o'clock.