询问生日：When is your birthday? — 英语词汇题
题目
补全对话，每空填一个单词。
1. —When ____ your birthday?
—It is on May 5.
2. —____ is your birthday?
—It is in October.
3. —When is ____ birthday?
—My birthday is in June.
4. Sam 的生日在 December 9。我们问他：When is ____ birthday?