47. write a tag for each sentence. (§ 24) they are teachers, aren’t they? there are teachers there, aren’t there? 1. they are p u p i l s , 2. there are pupils in the classroom, ? 3. they are in the k i tc h e n , ? 4. there are four chairs in the kitchen, ? 5. there are a lot of pens in the box, ? 6. there are three pictures on the wall, 7. the pictures are on the wall, 8. the children are at home, 9. there are a lot of children at the stadium, 10. the pupils are lazy, ?