Give the corect form of words in the brackets: I was so (terrify) that I couldnt open my eyes. I found his behavior (disappoint)

I. Give the corect form of words in the brackets
1. I was so (terrify) that I couldnt open my eyes
2. I found his behavior (disappoint)
3. Wind power is a (new) source of enery
4. Biogas helps to solve the problem of aier (polluted)
5. In the futer we wont need pilots because we will travel in (pilot) planes
6. This classroom is (we), (you) classroom is over there
7. In haitis rice growing area, child (nutrition) is now one of the most severe problem in the country
8. In poor countries, many elderly people have to live in (poor)
9. the christmas and Easter season are called the (festival) season