3 sentences

1. 学校提供了丰富的课外活动。

   xué​xiào tí​gōng le fēng​fù de kè​wài huó​dòng.

   The school provides a wide range of extracurricular activities.

   Source: Dong Chinese Dictionary

2. 学校正在积极开展课外活动。

   xué​xiào zhèng​zài jī​jí kāi​zhǎn kè​wài huó​dòng.

   The school is actively carrying out extracurricular activities.

   Source: Dong Chinese Dictionary

3. 这里的课外活动形式多样，深受学生们的喜爱。

   zhè​lǐ de kè​wài huó​dòng xíng​shì duō​yàng, shēn shòu xué​sheng men de xǐ'ài.

   The extracurricular activities here are diverse and are well-loved by students.

   Source: Dong Chinese Dictionary