Нужна помощь по английскому

1) Does the festival begin on Monday? - Yes, it does.
2) Does the festival end on Friday? - No, it doesn't.
3) Do any parents go to the festival? - Yes, they do.
4) Do 15 000 children take part in a festival? - No, they don't.
5) Do the children have to take their own musical instruments? - Yes, they do.
6) Does the festival go to different towns every year? - Yes, it does.
7) Do the school orchestras from other countries come? - No, they don't.