3 sentences for 歌 (gē — sing)

1. 高渐离击筑，荆轲和而歌。

   Gāo Jiān​lí jī zhù, Jīng Kē hè ér gē.

   Gao Jianli played the zhu while Jing Ke sang in harmony.

   Source: Dong Chinese Dictionary

2. 这位歌伎擅长弹奏琵琶。

   zhè wèi gē jì shàn​cháng tán​zòu pí​pa.

   This songstress is skilled at playing the pipa.

   Source: Dong Chinese Dictionary

3. 席间有几位歌姬在为宾客们抚琴助兴。

   xí​jiān yǒu jǐ wèi gē jī zài wèi bīn​kè men fǔ​qín zhù​xìng.

   During the banquet, several songstresses were playing the zither to entertain the guests.

   Source: Dong Chinese Dictionary