可否指點小弟以下句子是否順暢 Hi Sandy, we would like to give Sonia a gifts and congratulations for you having a new home with her ?

Hi Sandy, we would like to give Sonia a gifts (X) and congratulations for you having a new home with her (X)


1. a gifts -> a gift

2. congratulations for you having ... -> you congratulations for your new home.

what does she (X) need in your new house?

3. does she -> do you

Personal Possessive Case:-
Pronoun Case Possessive Adjective=your(NOT you)
Pronoun Case Objective=her(Objective Case)

(Q&A):-Hi Sandy, we would like to give Sonia a gift(singular) and congruation for (your=pronoun Sandy, not Sonia)
having a new home with her(=pronoun Sonia,not Sandy---a noun clause; repeat a noun clause);
What does she need in (her=Sonia,not Sandy as object)
new home(not house---match and suitable with each other; home=home)