Pls help I will really appreciate appreciate and l will mark you the !

1, Looks

2, Were

3, Are

4, Are

5, is

6, Are

7, Has

8, Observers

9, Are

10, Were.

Explanation:

Sorry if they are wrong.

I think this is it

Explanation:

1. Look

2. Was

3. Are

4. Are

5. Are

6. Are

7. Has

8. Observe

9. Is

10. Were

  this riddles' answer is library.

  the "leaves" are a reference to the books' pages that the library contains; the branches are a network of libraries that connect multiple libraries' collections, resources, and items in a system of a common database, integrating them; the branches' organization are a useful management tool for coordinating the multiple collections many libraries have.