The order of year, month and date is different between Chinese and English. The Chinese people say the year first, then the month and finally the date.
The vowel “ ü” is written as “u” according to the Pinyin rules.

1. The Fourth of July is the Independence Day of the United States.

7qī- 月yuè 4sì 日rì 是shì 美měi- 国guó 独dú- 立lì- 日rì 。

2. October 1st is the National Day of China.

10shí- 月yuè 1yī 日rì 是shì 中zhōng- 国guó 国guó- 庆qìng- 节jié 。

3. When is your birthday?

你nǐ- 的de 生shēng- 日rì 是shì 什shén 么me 时shí- 候hou ？

4. My birthday is May 14th, 1983.

我wǒ- 的de 生shēng- 日rì 是shì 19yī-jiǔ- 83bā-sān 年nián 5wǔ- 月yuè 14shí-sì 日rì 。

5. Fill in your birth date here.

在zài 这zhè- 里lǐ 填tián- 上shàng 你nǐ- 的de 出chū- 生shēng- 日rì- 期qī 。