What the other guy said was right, I just want to add that if you see something “I drove many times” that would be imperfect. Anything in the past that was done more than once is imperfect
Example
“Yo manejaba muchas veces”
“Yo jugaba cada mes”
“Yo manejé una vez”
Nostras Quito dónde tu casa
Es b “les” por qué está ablando sobre los dos que son Juan y otra persona
Answer:
b. he empeorado.
Explanation:
Desafortunadamente, yo ___he empeorado____ la situación con mis comentarios.