is this sentence correct?

говорият об учителе

I want to say: "They are talking about their teacher."

Thanks.

Говорят о учителе, говорят про учителя.

is this sentence correct?

они говорят об учителе

I want to say: "They are talking about their teacher."

Thanks.

is this sentence correct?

говорят об учителе

I want to say: "They are talking about their teacher."

Thanks.

Привет!

   Они  говорят о своем учителе .
 

Они говорят о своем учителе. Они рассказывают о своем учителе.