WRITE TO, AT OR IN.
I am always happy on my day off. I usually go _ the theatre or _ the cinema with my parents and my sister. Today my sister is _ the disco. I don't like dancind. My mum and dad are _ the swimming pool. I can't swim. I am _ home with my puppy. We are happy together.

 I am always happy on my day off. I usually go to the theatre or to the cinema with my parents and my sister. Today my sister is at the disco. I don't like dancing. My mum and dad are in the swimming pool. I can't swim. I am at home with my puppy. We are happy together.