英语作文续写

We found a dog lying in the street,it may be hit by a car. At first,we thought it was dead,a few minutes later,we heard it groan呻吟）.And after a moment,the dog seemd to want to try to get up,but its legs were broke by that car.I was really cant bear to look at it suffer,then i said to my mum that i want to take it in and bring it up,my mum smiled and told to me:"good boy,go for it放手去做吧）".Its a white dog,and it has two big eyes,we all like him.After several days,the little boy can jump up,he like play with me,from then on, i had a brother in my family.