3 sentences

1. 请把这些问题一并处理。

   qǐng bǎ zhè​xiē wèn​tí yī​bìng chǔ​lǐ.

   Please deal with these issues all at once.

   Source: Dong Chinese Dictionary

2. 他把借据连同利息一并归还了。

   tā bǎ jiè​jù lián​tóng lì​xī yī​bìng guī​huán le.

   He returned the IOU along with the interest.

   Source: Dong Chinese Dictionary

3. 这笔欠款必须母子一并清偿，不能拖延。

   zhè bǐ qiàn​kuǎn bì​xū mǔ​zǐ yī​bìng qīng​cháng, bù néng tuō​yán.

   This debt must be settled by both the mother and the son together, and no delay is allowed.

   Source: Dong Chinese Dictionary