3 sentences

1. 主教在教堂里主持了弥撒。

   zhǔ​jiào zài jiào​táng lǐ zhǔ​chí le mí​sa.

   The bishop presided over the mass in the cathedral.

   Source: Dong Chinese Dictionary

2. 那位神父正在为信徒们主持弥撒。

   nà wèi shén​fu zhèng​zài wèi xìn​tú men zhǔ​chí mí​sa.

   The priest is presiding over Mass for the faithful.

   Source: Dong Chinese Dictionary

3. 他们每个星期天都去教堂做弥撒。

   tā​men měi gè Xīng​qī​tiān dōu qù jiào​táng zuò mí​sa.

   They go to church every Sunday for Mass.

   Source: Dong Chinese Dictionary