I like to simplify a sentence in order to figure it out. Let's do away with grandmother. If I am talking to my 5 year old daughter, I might say "I want you to become a doctor." However, if my daughter is 50 years old and a struggling attorney, I might say "I would have wanted you to become a doctor if it had been my decision."
Mixed Clauses / Unreal Sentence Construction
I like to simplify a sentence in order to figure it out. Let's do away with grandmother. If I am talking to my 5 year old daughter, I might say "I want you to become a doctor." However, if my daughter is 50 years old and a struggling attorney, I might say "I would have wanted you to become a doctor if it had been my decision."