补全对话。
Clark: What events do you ____1____ at your school?
David: We have an English Speech Contest each year.
Clark: ____2____ is it?
David: It's March 5th.
Clark: Do you have ___3_____ Art Festival?
David: Yes. It's March 17th. ___4___ we have a basketball game on March 10th.
Clark: When is your School Trip?
David: It's April 6th.
Clark: Is Linda's birthday ___5___in April?
David: Yes. It's April 18th.
