proper adjectives

how do you put these proper adjectives in sentences.

1. a hearing in Congress
2. an ancient theater in Greece
3. the moons around Mars
4. beaches in Israel
5. a scientist from England
6. a colorful scene in Paris
7.the people of Sudan
8.teachings of Islam
9. a play during the reign of Queen Elizabeth I
10. the crown jewels from Kuwait.

2 answers

Congressional hearings
Greek theater

If you're not sure of the adjective form, look the noun up in a dictionary.
Ask yourself questions like these:

What happens during this?

Where is this?

What do these do?

What do these look like?

etc.

The answer to each one can be worked into a sentence for that particular phrase.