Le tudná valaki fordítani nekem ezt a kis apróságot angolul?

In my previous school I was good learner.

I like dancing. I have two brothers, Béla is my older brother, Cintia is my sister.

In my previous school my grades varied between 4 and 5.

I like dancing. I have two siblings, an older brother and a younger sister.

In my previous school I was a good student.

I like/love dancing. I have two siblings, an elder brother and a younger sister. BB.