It's raining. What are they doing?

下雨了。他们在做什么？

Rabbit: What are they doing?

它们在干什么？

Susan: What are they doing?

苏珊：他们在干什么？

What are they doing? are they sweeping the floor?

他们在干什么？他们在扫地吗？

What are they doing?Are they studying in the library?

他们正在做什么？他们正在图书馆学习吗？

What are they doing?S: They are cleaning the library.

第四幅图片的内容： 同学们在打扫图书馆。

Zm:They're looking at us. Zm:What are they doing?

它们正在看着我们.Z：它们正在做什么?。

What are they doing ? They are picking up a stick.

他们正在干什么？他们正在捡起一根棍子。

The twelve jurors were all writing very busily on slates. 'What are they doing?'

十二位陪审员全都在纸板上忙着写什么。

The twelve jurors were all writing very busily on slates. 'What are they doing?

十二位陪审员全都在纸板上忙着写什么。