根据句子和首字母提示补全单词。
1. Children’s Day is in J_____ .
2. May Day is on M_____ 1st.
3. — W_____is the Chinese New Year?
—It’s on February this year.
4. —When is the winter holiday?
—It’s in J_____ or F_____.
5. —When is M_____ Day?
—It’s on the second Sunday in May.