What are they used for?

它们是用来做什么的？

What are they going to buy?

他们打算买什么？

What are they talking about?

他们在谈论什么？

What are they made of though?

它们是用什么做的呢？

It's raining. What are they doing?

下雨了。他们在做什么？

What are they going to do this evening?

他们今天晚上要做什么？

What are they going to do at nine o'clock?

他们九点钟要做什么？

What are they going to wear on the first day of junior high?

他们在初中第一天要穿什么？

What are they? They are goats.

它们是什么？它们是山羊。

What are they? They are donkeys.

它们是什么？它们是驴。