阅读日历，回答问题。 1. How many days are there in this month? _________________________________. 2. The first day of the month falls on a _____. 3. What date is the third Tuesday in the month? _________________________________. 4. If today is the third Monday in the month, and your birthday is in ten days' time, on what date is your birthday? _________________________________. 5. If this month is not January, May, July, August, 0ctober or December, which is it? _________________________________. 6. What day is the first day of the next month? _________________________________.