переведите предложения в пассивный залог очень прошу 1)do you corrext the mistakes 2)we dont discuss the most important things without him 3)he didnt vite me to the concert the day before yester by 4)he hasnt boght this laptop yet

1are the mistakes corrected by you?

2the most important things aren't discussed without him.

3I wasn't invited to the concert the day before yesterday by him.

4this laptop hasn't been bought by him yet.