Ответ:
1. Today is June the twenty-third.
2. My birthday is on the twenty-ninth of September.
3. My best friend's birthday is on the eighth of November.
4. The first day of the summer holidays is on the first of June.
5. Valentine's Day is on the 14th of February.
6. New Year's Day is on the first of January.
7. Halloween's Day is on the thirty-first of October.