D - Desalination reduces the salinity of salt water so it is drinkable.
Answer:
I don't know everything but 7 is English if you were born in a country where English is spoken. 9 is Latin I think 4 is bilingual and unfortunately I don't know more
Answer:
1. You can't sing this song
2. Why can't Peter come on Sunday?
3. Your brother can run fast
4. Where can we sleep tonight?
5. Can we have two milkshakes?
6. You can't do it just now
7. I can go to the dance
8. Sophie can't be quiet
