Brain Overwhellmer

1. How do you do it?
3. How much is there?
4. has four meanings: his, her, their and your (formal).
5. Whom have you met?
7. can be used only when asking about the intent or purpose of something happening and can be thought of as meaning "what for." (2)
8. why? (2)
9. How many?
11. do not have masculine and feminine forms. They stay the same, regardless of the gender of the nouns they modify.(3)
12. Who is it?

2. they are used to show ownership (5)
3. Until when are you staying
6. can mean "your" The difference between both lies in the degree of formality the speaker wishes to convey.(2)
9. Which ones do you like?
10. Where is it?