Rewrite the sentences in the passive form​

My favourite domestic animal is a cat. Its name is Mavr. My cat is very fat and kind. Its head isn’t big. Its paws are small with big clutches. Its  eyes are green. Its ears are small.  My cat likes milk and chicken hens. Most of all Mavr likes to sleep. I think cats are very careful and clever.

Мое любимое домашнее животное – кот. Его зовут Мавр. Мой кот очень толстый и добрый. У него небольшая голова.  Его лапы маленькие с большими когтями. Его глаза зеленые. Его ушки маленькие. Мой кот любит молоко и куриные шейки. Больше всего Мавр любит спать. Я думаю, коты очень аккуратные и умные.

This summer I went with my parents for a vacation in Sochi . On arrival in the city I immediately struck by subtropical plants . Huge cypress trees like the poplar , but surprised their uniqueness . Fir trees , palms and other lush exotic trees and shrubs were my first sight of Sochi .The first day we went to the Black Sea and then went there every day . Swimming, sunbathing , built castles . I jumped from the water slides so that the breath away ! But most of all I remember the first meeting with the sea. Walking barefoot on the hot pebbles , I flopped into a big foamy waves ! I was in weightlessness and stood on his feet far beyond the point where jumped into the water . Truth be told that the sea - a great power !Once Sochi is in the mountains as in the bowl. Mountains are very close and beckon to him . However, to go there we could not . But we went to the Dolphinarium .
The dolphins I really liked it . Large fur seals , sea lions and walruses just seemed sluggish . They are very active and fun to play with balls and catch fishes owed ​​to them as a reward . A quick and nimble dolphins and toothed whales beluga jumps from a springboard . They were very cheerful and friendly , they can be ironed. We took pictures with them .