Исправьте ошибки! 1) my brother isn't going to the theatre very often. 2)why are those women laugh? i don't see the joke. 3) why are these gentleman standing? 4) it is a large table and two chairs in the middle of the room.

1) My brother doesn't go to the theatre very often.
2) Why are those women laughing? I don't see the joke.
3) Why are those gentlemen standing?
4) There is a large table and two chairs in the middle of the room.