5 sentences

1. 地里的忙活还没干完。

   dì lǐ de máng​huo hái méi gàn​wán.

   The work in the fields is not finished yet.

   Source: Dong Chinese Dictionary

2. 他们刚刚干完。

   tā​men gāng​gang gàn​wán.

   They've just finished.

   Source: OpenSubtitles

3. 活儿还没干完，大家先别停工休息。

   huó​r hái méi gàn​wán, dà​jiā xiān bié tíng​gōng xiū​xi.

   The work isn't finished yet, so everyone, don't stop for a break just yet.

   Source: Dong Chinese Dictionary

4. 这活儿总算干完了，我们可以喘气了。

   zhè huó​r zǒng​suàn gàn​wán le, wǒ​men kě​yǐ chuǎn​qì le.

   The job is finally finished, so we can take a breather now.

   Source: Dong Chinese Dictionary

5. 既然手头的活儿干完了，就别在那儿闲着了。

   jì​rán shǒu​tóu de huó​r gàn​wán le, jiù bié zài nà​r xián zhe le.

   Since the work at hand is done, don't just stand there doing nothing.

   Source: Dong Chinese Dictionary