The key answer of exercise 4

a)

1. He walks through the mountains.
2. The prince welcomes him and gives him food, drink, and a bed.
3. The windows have no glass.
4. His empty water bottle.
5. Because he doesn’t know what glass is.
6. A box (with 100 gold coins).
7. Because now they can buy food and clothes.
8. Walid wants to give the prince his mother’s ring, and get 1,000 gold coins.

b)

1. Hassan
2. Hassan
3. Hassan’s
4. the glass bottle
5. the prince
6. the prince
7. the box
8. Hassan and Walid’s
9. Hassan
10. Hassan, Walid, and their mother
11. Walid
12. his / their mother’s

c)

Walid goes to the palace. He gives the prince the silver ring. The prince gives him a box, but when he gets home and opens it, inside is the glass bottle.