Поставьте хвостики ПОЖАЛУЙСТА!!

1) The classroom in the picture isn’t small, ...?
2) You can’t see any desks in the picture, ...?
3) There are a lot of pupils in the classroom, ...?
4) There is no teacher in the classroom, ...?
5) The pupils are sitting at their desks, ...?
6) The teacher is not writing on the blackboard, ...?