Помогите поставить предложения в пассивный залог People learn foreign languages....

Question

Помогите поставить предложения в пассивный залог
People learn foreign languages.
Somebody warned us not to go alone.

Answer 1

Foreign languages are lesrnt by people
not to go alone was warned us.

Answer 2

1)Foreign languages are learned by people.
2)We were warned not to go alone by somebody.