7 sentences

1. 明天是开学第一天。

   míng​tiān shì kāi xué dì​yī​tiān.

   It's the first day of school tomorrow.

   Source: OpenSubtitles

2. 学校上星期开学了。

   xué​xiào shàng​xīng​qī kāi xué le.

   School started last week.

   Source: CCMatrix

3. 你不是刚开学吗？

   nǐ bù​shì gāng kāi xué ma?

   Didn't you just start school?

   Source: OpenSubtitles

4. 你知道，学校明天就开学了。

   nǐ zhī​dao, xué​xiào míng​tiān jiù kāi xué le.

   You know, school starts tomorrow.

   Source: OpenSubtitles

5. 我们到九月八号才开学呢。

   wǒ​men dào jiǔ​yuè bā hào cái kāi xué ne.

   We don't start school until the 8th of September.

   Source: CCMatrix

6. 我知道，对你们中的许多人来说，今天是开学的第一天。

   wǒ zhī​dao, duì nǐ​men zhōng de xǔ​duō rén lái​shuō, jīn​tiān shì kāi xué de dì​yī​tiān.

   I know that for many of you today is the first day of school.

   Source: CCMatrix

7. 开学那天是星期三，于是我们买了三套衣服，以便应付这个星期。

   kāi xué nà​tiān shì xīng​qī​sān, yú​shì wǒ​men mǎi le sān tào yī​fu, yǐ​biàn yìng​fu zhè​ge xīng​qī.

   School started on a Wednesday, so we bought three outfits to get us through the week.

   Source: CCMatrix