The second one for sure :)
Answer: The right answer is actually "no estudies."
Explanation: Just to elaborate a little on the answer, it can be added that in this exercise they are asking you to conjugate the so-called imperative mood, which primarily expresses a command, an appeal, or a plea. The negative command of the verb "estudiar" (to study) in the second person singular is "no estudies" and it can be translated as "do not study."
Answer:
1°
a.nietos/ casas (choose)
b. mamá/ su hermana (choose)
c. grocerias
d.un coche
e. una paleta
f.bus / examen (choose)
g. regalos
2°
_a los ratones
_a ese coche
_para ti
_para nosotros
_al niño
espero que te ayude
Answer:activity 20
What do you say?
1. In your school, who teaches the art class? Who teaches physical education class?
2. In your school, who sings very well (well)? Who draws very well?
3. Do your friends listen to a lot of music?
Do you and your friends dance well?
4. What do you study in the first hour?
5. What class do you have in the third period?
sivice.
Explanation: I'm Cuban I know a lot about Spanish.
A
1-2. huevos / tostadas
3-4. jamón / queso
5-6. ensalada / tortilla
7-8. agua / té
9. helado
10. hambre
11. sed
B*
12-13. las empanadas, los batidos
14. los pinchitos
15. el mesero
16. la cuenta
D
17. bebo
18. aprenden
19. leemos
20. vives
21. recibimos
* "la orden" is what you ask for for eating.