Question

Надо соединить в одно предложение!!! 1. Last year I went to Paris. I stayed there for a week. 2. I stayed with Louise. She is my French cousin. 3. She introduced me to Pierre. His knowledge of Paris is amazing. 4. My favorite building was the Invalides.

Answer 1

Last year I went to Paris where I stayed for a week. 
I stayed with Louise who is my French cousin. 
She introduced me to Pierre whose knowledge of Paris was amazing.