5 sentences

1. 红旗在微风中飒飒飘扬。

   hóng​qí zài wēi​fēng zhōng sà​sà piāo​yáng.

   The red flag fluttered in the breeze.

   Source: Dong Chinese Dictionary

2. 墙上挂着一面红旗。

   qiáng shàng guà zhe yī miàn hóng​qí.

   A red flag is hanging on the wall.

   Source: Dong Chinese Dictionary

3. 红旗在天空中随风飘扬。

   hóng​qí zài tiān​kōng zhōng suí fēng piāo​yáng.

   The red flag is fluttering in the sky with the wind.

   Source: Dong Chinese Dictionary

4. 红旗在风中飘扬。

   hóng​qí zài fēng zhōng piāo​yáng.

   The red flag is fluttering in the wind.

   Source: Dong Chinese Dictionary

5. 他在院子里竖起了一根挂着红旗的高杆子。

   tā zài yuàn​zi lǐ shù​qǐ le yī gēn guà zhe hóng​qí de gāo gǎn​zi.

   He erected a tall pole in the yard with a red flag hanging from it.

   Source: Dong Chinese Dictionary