Compound nouns and possessive forms

1️⃣ She works in a company of technology.

2️⃣ This is the room of the teachers.

3️⃣ He bought a bag of leather.

4️⃣ They visited the museum of science.

5️⃣ This is the car of my parents.

6️⃣ She is reading a book for children.

7️⃣ We need to repair the door of the kitchen.

8️⃣ That is the office of the manager.

9️⃣ She bought a dress for evening.

1️⃣0️⃣ This is the policy of the company.