Переделайте предложения в Passive Voice

1) Out children will organize the Christmas party next Friday.
2) Bob paid the bills.
3) We clean out classroom after the lessons.
4) They discover new planets every day.
5) They speak Spanish in Peru.

New planets are discovered every day

The Christmas party will be organized next Friday.The bill was paid by Bob.Our classroom is cleaned after the lessons.Spain is spoken in Peru.