在这些所有的学科中我最喜欢的是英语并且我也非常努力的学习英语 翻译

Answer 1

Among all these subjects, English, to which I have devoted most of my energy, is my favorite.
或者：
I like English more than I do any other subject, and I have studied English very hard.

Answer 2

in all these subjects, English is my favorite one, and I work really hard on it