сделайте пожалуйста пассивный залог!!
1) «You didn't write me a message yesterday»,said Ann.
2)My mum invited our relatives last week.
3)Your pupils collect the Russian coins.

спасибо

" a message wasn't written by me yesterday" said Ann 2) our relatives were invited by my mum last week.3) the Russian coins are collected by your pupils.