Раскройте скобки, используй пассивный залог. 1)the letter (to reseive) yesterday. 2)mike's new book (to finish) next year 3) we (to invite) to a concert last sunday 4)my keys always (to lose)

1)The letter was received yesterday.
2)Mike's new book will be finished next year.
3) We were invited to a concert last Sunday.
4)My keys are always lost.
5) was translated.