Some Vocabulary and Grammar Questions

1. not "фантастичные" but "фантастические" or "научно-фантастические" (literally translation of "science fiction" )
not "фентезические" but "фентезийные" or "романы-фентези" 

Anyone can help about possesive?
I have been learning Russian since 3 months. 
I knew about Мой, Моя, её, его, Ваш, Нас, & Их.
For Example  Мой друг, Моя Школа, её Папа, etc. 
But I haven't known yet about how to say : 
This is Papa's Desk
She is Иванов's wife
This is My daughter's bedroom
etc.
Pls, anyone can help me ??

Anyone can help about possesive?
I have been learning Russian since 3 months. 
I knew about Мой, Моя, её, его, Ваш, Нас, & Их.
For Example  Мой друг, Моя Школа, её Папа, etc. 
But I haven't known yet about how to say : 
This is Papa's Desk
She is Иванов's wife
This is My daughter's bedroom
etc.
Pls, anyone can help me ??

Hello, I will be boring a little bit, but I will try to explain it to you:)
Papa's Desk, Иванов's wife,  My daughter's bedroom - all this is Genetive case. and Russian, "papa's", "Ivanov's", "daughter's" are put after "desk", "wife" and "bedroom". So, the posessor is put after the object that he possess. and the possessor is given if Genetive, has the  endings -ы (папЫ), -а (ИвановА), -и (дочерИ).
I hope, I helped you.
don't be shy asking the questions:)