Ответ:

1. He said porter to take his luggage to room 123.
2. Mother said us to not to be late for dinner.
3. She said she didn't go to that shop very often.
4. Tom said he had already had breakfast, so he wasn't hungry.
5. Mike said they had bought those books today.
6. Mike asked Jane if she would come to railway station to see him off.
7. She asked me if I had sent them a telegram.
8. I asked Mike if he had packed his suitcase.
9. The pupil asked teacher what novels would they read the following year.
10. My friend asked me how had I managed to solve that difficult problem in such a short time.
11. Peter asked Jane what book had she boyfriend from the library the previous day.
12. Teacher asked Betsy where were her books.

Объяснение:

время в предложениях меняется на прошлое

слова this/these - that/those, he-his и т.д

next day - following day

next day - following dayyesterday - the previous day или the day before

сделай пожалуйста ответ лучшим, если не сложно :)