2 sentences

1. 课后有一个简短的问答环节。

   kè hòu yǒu yī gè jiǎn​duǎn de wèn​dá huán​jié.

   There is a short Q&A session after class.

   Source: Dong Chinese Dictionary

2. 我想你们俩刚才在外面玩问答游戏呢。

   wǒ xiǎng nǐ​men liǎ gāng​cái zài wài​miàn wán wèn​dá yóu​xì ne.

   I think the two of you were playing the question game outside.

   Source: OpenSubtitles