В passive voice
1. We decorate the hall with white and pink balloons.
2. We repaired the roof of our house last year.
3. They showed many houses to Mr and Mrs Bentley.
4. My dad made this table a few days ago.
5.Where will your family celebrate New Year next time.
6. A young lady opens the door.
7. He showed us the way to the church.

Почему всё в Past Simple?

Таковы правила Passive Voice

1) The hall is decorated with white an pink balloons (by us)2) The roof of our house was repaired last year (by us)3) Many houses were shown to Mr and Mrs Bentley (by them)4) This table was made a few days ago by my dad5) Where will New Year be celebrated next year by your family?6) The door is opened by a young lady7) The way to the church was shown us by him