2 am hungry
3 is sleepy
4 are dirty
4 i am hot
6 are wrong
7is cold
8 are interested
9 are happy
10 is thíty
11 is  ẩid
1 2 right

2. Because I am hungry
3. Because she is sleepy
4. Wash your hand! They are dirty
5. May I open the window ? I am hot
6. No, you are wrong
7. My feet are always cold in the winter
8. They are interested in history
9. We are happy because we passed our exam.
10. He is thirsty because it is very hot outside
11. Helen is afraid of spiders
12. Yes, you are right