Нужно составить не менее 10 предложений на английском языке. What foreign language would you advise your younger sister or brother to start learning? Why?

I would advise my sister or my brother all the languages I know. That's because my siblings and we have the same birth mother. I can not say I love they but I will not leave they are poor. I've also jealous when my mother yelled at me just because they cry do demand toys but now I will give my all to my knowledge