Впредложении there are msny portraits of his friends in the museum. надо сделать 1 специальный вопрос а другой общий сделайте

Are There a lot of portraits of his friends in the museum. ?-общий 
Where are there a lot of portraits of his friends ?- специальный 
Whose portratis  are there a lot of in the museum ?- специальный 

There are many portraits of his friends in the museum. - Where are there many portraits of his friends?
Are there many portraits of his friends in the museum?