13. Ему еще ничего об этом не говор

13. Ему еще ничего об этом не говорили. 14. Книги этого автора часто спрашивают. 15. Было рассмотрено много способов, а об этом даже не подумали.

Результаты (английский) 1:

13. He had said nothing about it. 14. books by this author frequently ask. 15. it was considered by many ways, and don't even think about it.

Результаты (английский) 2:

13. He still did not talk about it. 14. Books of this author are often asked. 15. It was considered by many ways, and this is not even thought of yet.

Результаты (английский) 3:

13. he still didn't say anything about that. 14. the book, the author often ask. 15. it was considered by many ways, and it was not even thought of.