给下列句子选择合适的翻译。
(    )1. When is your birthday?
A. 你什么时候生日?
B. 你的生日是什么?
(    )2. It's on February 29th.
A. 它是在三月二十九日。
B. 它是在二月二十九日。
(    )3. January 1st is my birthday.
A. 一月一日是我的生日。
B. 二月一日是我的生日。
(    )4. He can't have a birthday every year.
A. 他不能每年都过生日。
B. 他不能每年都举办生日宴会。

选词填空。
on    at    in
1. Look ________ the book.
2. I'm good ________ it.
3. My birthday is ________ October 21st.
4. The boys and girls have a lot of fun ________ the zoo.
5. What's the tenth month ________ English?

看图回答下列问题。
1. —When is your birthday?
—It's on ________.

2. —When is your birthday?
—It's on ________.

3. —When is your birthday?
—________.

4. —When is your birthday?
—________.