Turn the nouns in the Genitive in the following sentences into the plular:
1. This child's schoolbag in very dirty.
2. The roof of the house in new.
3.The girl's dress in long and red.
4. The woman's shoes are very expensive.
5. This boy's parents leaves for Italy every summer.
6. Her brother's bike in cheap.
7. The windows of my room is very clean now.
8. The blade of the knife in very sharp.
9. This man's eyes are unusual.
10. Her grandmother's glasses are not good anymore.