Verb to be in simple present

I am a teacher in a language school in Bath. I am married and I have two children. My brother is a doctor in a hospital in the city. He is 25 and he is (not) married. We live in Bath but we are from London and every Christmas we go back to our parents' house to spend the holidays together. Last year we are in London for a week.The weather is (not) good but we are happy to be together. This year, my brother is (not going to) in London for Christmas because he is (going to) sightseeing in Paris with some friends. I would like in Paris, even if for a weekend!