Where did you buy tickets is the answer!ok
So the answer is (a) because in English the word is “paid” and (b) and (c) just don’t make sense the sentence states that “I (paid) the ring at the jewelry store.” I hope this helps!
Voy a la cocina is the correct answer
Quiero que tu me DAS e libro
Closest meaning to hemos trabajado:
WE HAVE WORKED
I have to go to the Marco plaza in less than 5 minutes to pick up my sister