Answer:
1st one I'm Sleepy
2nd one We are hot
3rd one She is in a hurry
4th one Are you hungry
5th one We are to blame
6th one You are lucky
7th one They are successful
8th one I'm scared
9th one My brother is jealous
10th one I'm not thirsty
Explanation:
The answer is (a) because compro is bought in Spanish and in the question it says “yesterday he bought the gifts for his mother” so bought would be the best answer. (B) is to buy I guess like I will buy chicken. And (c) is like they bought chicken. How I know this is well I speak Spanish I hope this helps!