3 sentences

1. 等了这么久，大家都等得不耐烦了。

   děng le zhè​me jiǔ, dà​jiā dōu děng de bù​nài​fán le.

   Everyone grew impatient after waiting for such a long time.

   Source: Dong Chinese Dictionary

2. 这个人的话实在太碎，让人听得不耐烦。

   zhè gè rén de huà shí​zài tài suì, ràng rén tīng de bù​nài​fán.

   He talks way too much; it's quite irritating to listen to.

   Source: Dong Chinese Dictionary

3. 他说话的语气很不耐烦。

   tā shuō​huà de yǔ​qì hěn bù​nài​fán.

   He spoke in a very impatient tone.

   Source: Dong Chinese Dictionary