מישהו יכול לשנות לי את המשפט לסביל תןדה רבה he told them that they had to prepare the work for the next day

they were told that they have to prepare the work for the next day

אני מקווה שזה נכון

they were told that the work has to be prepared by them for next week ?

that were told that they had to prepare the work for the next day by him. ( אתה לא יכול להוריד חלקים מהמשפט כמו שעשו כאן , חובה לשים הכל)