求6级大神帮我改改语法错误！“When I feel lonely, onlyyou by my accompany,

求6级大神帮我改改语法错误！
“When I feel lonely, onlyyou by my accompany, when I the sad and helpless, only you by my side to silentcompanionship and guardian”, Shala, my best friend,it's a dog. It's very cleverand kind. It has white and soft furs with two small ears and a long tail. It isgiven by my aunt as my birthday. It is so friendly and lovely that we all loveit very much. It likes playing balls outside so I often take it our for a walk.It also likes to be clean so I wash it and make it clean twice every week. Itlikes one of my best friend. I often play with it after work.