23. What is a C-clamp used for ?
a. Holding small pieces of work. b. Protecting your eyes.
c. Protecting your life. d. Measuring the surface of objects.
24. What is a spanner made of ?
It’s made of ………………. .
a. gold b. clay
c. steel d. lead
25. What is a necklace made of ?
It’s made of ………………. .
a. gold b. clay
c. steel d. lead