Ответ:

1)D

2)B

3)A

4)C

5)B

6)B

7)In my opinion creating mosaic arts is unusual.Because mosaic is the decorative art of creating pictures and patterns on a surface by setting small coloured pieces of glass, marble or other materials in a bed of cement, plaster or adhesive.

8)A

9)B

10)A

11)A

12)C