The students are relaxing.对relaxing提问------ ------the students ------?

The students are relaxing.对relaxing提问
------ ------the students ------?

What are the students doing?
学生们在做什么?

为你解答。
The students are relaxing. （对relaxing提问）
（How are） the students （feeling）？
学生们感觉怎样？