1. This is a rose.These are roses.
2. It  is a beautiful rose. These roses are beautiful.
3. You can see the rose bud  and the flowers.
4. These are roses.
5. The roses can be of different colors.
6. White,yellow,red and rose.
7. Whatever color they have,
8. All the roses are very beautiful.
9. They have in them the sweet smell too.
10. I like the red roses,
11. He likes the white roses,
12. She likes the yellow roses,
13. Which color roses do you like?