Сделай эти утверждения вопросами. 1) my friends are at school. 2)they have three horses. 3) they sing very well. 4) we like to sit by the fire. 5) these boys can play tennis. 6) this boys dances veri well.

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?