Помогите пожалуйста поставить в страдательном залоге
1.The plan (approve)?- no, it (discuss) now. - How long it (discuss)?
2.By the time he arrives everything (settle)
3. Not all the necessary things (buy) for our trip that's why the departure (postpone).
4. The money ( lend ) to him two month ago, but it (now give) back yet.
5. Wait a minute. The table ( lay )
6. Dynamite (invent) by Alfred Bernhard Nobel
7. This exercise may (write ) with a pencil.
8. This work (do) before you went to moscow?
9. Millions of cars (export) from Japan every month .
10. You (laugh ) tomorrow 11. When I returned the students (ask) already.
12. This house (build) last year.
13. Such tables (made) of expensive wood.
14. My flat (repair) by Sunday.