You have to be more specific and clear with questions and choices because I don't know what are you asking for.
The imperfect tense is used for past actions that are not seen as completed.
It depends if you they like the party’s or not but since s it’s in ellos(them) form it would be this:
no,no les gustan las fiestas
no they do not like party’s ^
si,les gustan los fiestas
yes,they do like party’s ^
Medellin is considered as the fashion capital of Latin America.
Con rotos o si es el nucleo del adjetivo es rotos solamente