Ответы и объяснения

My friend is a very interesting person. He/she has a lot of hobbies. He/she likes to swim and also he/she is addicted to Science.
We know each other about 3 years.
We have a lot in common.  He/she likes animals and we met when he was walking with his/her dog whose name is Berry.
We have so much fun together.
Надеюсь, этого хватит?