4L
2. They didn`t buy a pictures
3. Class 4L heard the Roman things
4. They didn`t made a models
5.They didn`t ate a fruit
4P
6. They didn`t go to a theatre
7. They didn`t hear the dinosaur robots roaring
8. Class 4P made a theatre programms
9. Class 4P bought a postcards
10. Class 4P ate an ice cream