Question

Из активного в пассивный залог1) By the time I arrived, someone had already opened all your letters2) We usually talk briefly about the problems of the family at dinner time3) Nobody has used this room for eages4) We will give you the keys tomorrow5) Some is interviewing Dr. Jhonson at the moment

Answer 1

1- By the time i arrived, all your letters had been already opened
2-
3-That room hadn't been used for ages
4-The keys will be given to you the following day
5-Dr.Jhonson is being interviewing at that moment

Answer 2

Active to Passive Voice Conversion:

1) By the time I arrived, someone had already opened all your letters. - All your letters had already been opened by someone by the time I arrived. 2) We usually talk briefly about the problems of the family at dinner time. - Brief discussions about the problems of the family are usually talked about at dinner time by us. 3) Nobody has used this room for ages. - This room has not been used for ages by anybody. 4) We will give you the keys tomorrow. - The keys will be given to you tomorrow by us. 5) Someone is interviewing Dr. Johnson at the moment. - Dr. Johnson is being interviewed by someone at the moment. Please let me know if there's anything else I can help you with!