2 sentences

1. 请在你的座位上坐好。

   qǐng zài nǐ de zuò​wèi shàng zuò​hǎo.

   Please sit properly in your seat.

   Source: Dong Chinese Dictionary

2. 主宾已经在酒席的正位上坐好了。

   zhǔ bīn yǐ​jīng zài jiǔ​xí de zhèng​wèi shàng zuò​hǎo le.

   The guest of honor is already seated in the seat of honor at the banquet.

   Source: Dong Chinese Dictionary