1) it isn't my favourite subject, but i great

2)you and me are friends, I go to school with you

3)he is my favourite singer. I often listen him

4) (твой не любимый предмет, к примеру английский язык) and (ещё один не любимый предмет, например математика) are difficult subjects. I study very hard

5) it is an interesting language, but i dont speak it