1. didn't know
2. might think / could think
3. wouldn't have burnt/burned
4. had kept
5. would they have found
6. hadn't left
7. hears
8. will be
9. won't learn
10. doesn't ask

Pisteet: 2p täysin oikeasta muodosta, 1 p jos virheellinen muoto kuitenkin kommunikoi, 0 p jos kohta on tyhjä tai täysin kommunikoimaton.