Answer:
1. es
2. Estoy
3. es
4. está
5. estoy
6. es
7. es
8. está
9. estamos
10. está
11. Es
12. ser
Explanation:
In general terms, “ser” is used to refer to facts and characteristics and “estar” is used to describe perceptions and opinions, but the use of the two verbs is much more complex than it seems at first sight and each one has uses specific and special needs to be learned.
I believe that the answer is nos caimos
<em>una hamburguesa, papas fritas, un bocadillo.</em>
<em />
<em>una ensalada, unos vegetales, unas frutas.</em>
<em />
<em>una cola, un pan dulce, un té helado, la cena.</em>
