Исправьте ошибки в предложениях в present simple: 1. who get up early in the morning? 2. i have got a good job, don't i? 3. who often play the piano? 4. who does like horses?

1. Who gets up?
2. , haven't I?
3. Who often plays the piano?
4. Who likes horses?

1. Who gets up early in the morning? 
2. I have got a goof job, have not I?
3. Who often plays the piano?
4. Who likes horses?