St Patrick's birthday is celebrated on March 17 each year.( )
                    举一反三
- St. Patrick’s Day is celebrated on March 17st each year. It is the_______ National Day. A: Welsh B: English C: Scottish D: Irish
 - Easter day is celebrated every year on March 21st.
 - St. Patrick’s Day is celebrated on _____________.
 - Which is not commonly celebrated American holiday? ________ A: Halloween B: Christmas C: New Year’s Day D: St. Patrick Day
 - Where is St. Patrick's Day celebrated?
 
