Ответ:

2) Did you make more mistakes today?

3) Will it be an interesting book?

4) Do all children enjoy funny stories?

5) Are summer holidays longer than winter holidays?

6) Can Mary speak English better than Ann can?

7) Is it the worst computer game?

8) Is this Peter's school?

9) Did we discuss some difficult questions yesterday?

10) Would Jane like a cup of hot tea?