1-Es.
2-Tiene.
3-Somos.
4-Tengo.
The answer is La estación. Because it means season, so the sentence will mean: I am Carla. I prefer the summer season, because I like the sun and not when it is going to snow or be bad weather.
The correct answer would be
2. Nos
3. Me
4. Os
5. Te
6. Se
I am pretty sure it means stupid.
Hope this helps lol.