К всем предложениям написать разделительный вопрос

1. The history lesson is in room D.

2. David is new to the school.

3. David and Markus 12 years old.

4. David and Markus are not in the same class.

Если вы пишете не по теме. я жалуюсь!

1) The history lesson is in room D, isn't it?

2) David is new to the school, isn't he?

3) David and Markus 12 years old, aren't they?

4) David and Markus are not in the same class, are they?

P. S. Не надо жаловаться, я же написал все по теме и помог тебе =)