А ты не знаешь есть ли у него своя

А ты не знаешь есть ли у него своя страница на которой сам сидит?

Результаты (английский) 1:

And you don't know if he has his own page on which he sits?

Результаты (английский) 2:

And you do not know whether he has his own page on which he is sitting?

Результаты (английский) 3:

And you don't know if he has its own page on which itself is sitting?