Answer:
1. sí, estudio ciencias.
2. no, no converso mucho
3. sí,espero hacerlo.
4. sí, lo necesito
5. no, no los compro en la librería
6. sí, me gusta viajar.
Explanation:
the person used at the time the question is asked must be taken into account, either in the first person, second or third of the singular or plural.
It is important to identify them because in this way we can give correct answers and we will know how to conjugate the verbs that are being used
1. tiene (possessive description)
2. sepa (non-realistic description; an ideal)
3. está (possessive; the clinic (not a clinic))
4. ayude (ningún, alguien, and nadie are always subjunctive)
5. pueda (an ideal; a surgeon (may or may not exist) and not the surgeon)
