问题描述：
We have an english concert _____ july 5th each year.Sunday is the ______day of a week.
Students don't go to school _______ sundays.
what's the date today?
vera _____know when jeff's birthday is.
Students don't go to school _______ sundays.
what's the date today?
vera _____know when jeff's birthday is.
问题解答：
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