1. D
2. B
3. C
4. A
Should be correct sorry if it isn’t
1. use saliva extractor
2. get braces
3. visit the dentist
4. whiten their teeth
1. Dice
2. Hacemos
3. Traigo
4. Conducen
5. Esta
6. Tienes
7. Damos
8. Traduzco
9. Había
10. Sabe
11. Ponen
12. Vengo
13. Puedes
14. Quieren
15. Estamos
16. Dices
17. Saben
18. Hace
19. Pongo
20. Traemos
21. Tengo
22. Das
23. Pueden
I am fluent in Spanish so I am confident all of these are correct. Hope this helps!
Answer:
Its A
Estudia Matematicas
This is because Estudia is used to refer to people in general.
Te gustan lost dias festivos? Si, me gustan muchisimo.
You cannot use the other options since the subject of the sentence is me, or I. And in the other sentences, this is not the case.