To talk about the past

1- The museum has lots of ................about the history of Jordan.

2- The Roman objects are made of .............., stone and glass.

3- If I peel the orange, it ...........

4- If air gets warm, it ...............

5- In the past, people carried water in the .........

6- What is the knife ........of?

7- If you put  an egg in normal water, it ..........

8- Put the egg into the water............

9- If you put the............ in water, it floats

10- What ...........if you put wood in water?