At the office

1. What's this?

2. What's this?

3. What's this?

4. What's this?

5. What's this?

6. What's this?

7. What's this?

8. What's this?

9. An Office Worker

There are many words for this man's profession: office employee, office worker, office assistant, clerk, clerical worker, white-collar worker, clerical assistant, office clerk
Where does he work?

10. Clipboard

This is a clipboard. On the computer, this symbol stands for ...

11. Wastebasket

This thing has many names in the English language: wastepaper basket, recycle bin, wastebasket, waste bin, rubbish bin, trash, scrap.
However, when you see this symbol on the computer, you use it ...

12. How do you spell it correctly?