16. What shape is this?
Heart
12. What line is this?
Zigzag line
17. What shape is this?
Circle
7. What shape is this?
Diamond (Rhombus)
2. What shape is this?
Triangle
4. What shape is this?
Rectangle
3. What shape is this?
Heart
6. What shape is this?
Square
14. What line is this?
Spiral line
10. What line are these?
curve lines
19. What shape is this?
Rectangle
11. What line is this?
Straight line
18. What shape is this?
Triangle
1. What shape is this?
Circle
8. What shape is this?
Star
9. What shape is this?
Moon (Cresent)
15. What line is this?
Curly lines
5. What shape is this?
Oval
20. What line is this?
Curve line
13. What line is this?
Wavy line