Did I miss something...?

Okay, so dance class was like this...

The exercises were not that hard this time, although I still made some mistakes in the beginning, but they were barely noticeable. But after the exercises, about 20 minutes before the ending of the class, the teacher separated us in groups of four, and then she told us that from thr steps that we learned, at the ending, each group has to think of some more steps to finish it. (Of course, each group had different steps.)

It was strange, because here I was in one group and as I watched what people were doing I realized they all seemed to know what they were supposed to do. I had no idea until my group and the teacher showed me. It was like, as if I missed a class or something. I still managed to do it anyway. But the second time all us of did it, I messed up on one step, and then I basically messed up on the rest. But it was still fun.