Здравствуйте, необходимо эти утверждения переделать в вопросы

1. are my friends at school? 2. do they have three horses? 3. do they sing very well? 4. do we like to sit by the fire?  5. can these boys play tennis? 6. does this boy dance very well? 

1) Are my friends at school? 2)Do they have 3 horses? 3)Do they sing very well? 4)Do we like to sit by the fire? 5)Can these boys play tennis 6)Does this boy dance very well?