Spanish language Q&A Forum

I wonder if there is an error in this question:

Este hotel, ________ inauguración fue ayer, va a recibir muchos turistas alemanes.

I think that the answer should be cuyo (because hotel is a masculine noun), but the Kwiziq answer on the test question is cuya.  Is this a mistake on Kwiziq's part, or am I not understanding something?

Just a comment.  I think this subject is difficult without making the English incorrect.  It becomes much more understandable when the translation is made using correct English.  Some examples:

¿A quién le enviaste la carta?
Who did you send the letter to?
The English should be:   To whom did you send the letter?

¿Para quién has comprado esas flores tan bonitas?
Who have you bought such pretty flowers for?
The English should be:   For whom have you bought such pretty flowers?

¿Con quiénes vais de vacaciones?
Who are you going on holiday with?
The English should be:   With whom are you going on holiday?

¿Por quién harías una locura?
Who would you do something crazy for?
The English should be:   For whom would you do something crazy?

This does not include all the examples, but it is enough to see the problem.

Hola todos

I have been told that it is very common to use 'quedar' instead of 'estar' to indicate where a place is, for instance 'Mi casa queda cerca del parque.'

I have read quedar used in this way, and have seen it in some dictionaries. However, I don't think I've ever heard anyone say it to me, which is odd as I must have used sentences where it might come up hundreds of times on the many occasions I've been navigating neighbourhoods during visits to Spain. Could it be more common in Latin American Spanish?

Can you clarify?

Saludos