Будь - ласка перетворіть ці речення на питальну форму...1. I cleaned my teeth three times yesterday.2. It was hot in the room, so I opened the window.3. The concert began at 7.30 and finished at 10 oclock.4. When I was a child, I wanted to be a doctor.5. The accident happened last Sunday afternoon.6. Itʼs a nice day today but yesterday it rained all day.7. We enjoyed our holiday last year. We stayed at a very nice place.8. Anns grandfather died when he was 90 years old.

Did I clean  my teeth three times yesterday?