Answer:
Why its so big, what is that mean and good luck
Explanation:
Such i big exercise i cant help you
Llevo muchos años trabajando, ya es hora de que empiece a disfrutar de mi ____
Answer : tiempo.
Entire sentence : Llevo muchos años trabajando, ya es hora de que empiece a disfrutar de mi tiempo.
Translation : I've been working for many years, it's time for me to start enjoying my time.
It’s cual postre te gusta because if there were two choices they would ask you which dessert would you like
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)