Преобразуйте следущие предложения в форму мнодественного числа

1. these facturies are very big2. rhere are desks in these classrooms 3. they have beautiful dresses4. do  these ladies speak English5. these gentlmen know my brother 6. these girls aren't my nices7. these tables are made of wood 8. aples aren't vagetables9. there were pens on this table10. these men were students last year 11. are these sheep your12. there cats caught mice13. thede games aren't interesting 14. do these deer live in the wood