编短文 开头用：I have a dog然后开始编句子 可以连接连词比如：and

I have a dog,it's really cute and I like it.Because it is my best friend,we often play together.But when I go to school,I have to leave it in the house.So everytime I came back,it always appear happy,maybe it is really boring for my lovely friend staying alone for a long time.