Do you like inline skates?
Inline skates are types of roller skate
They are! Although I personally prefer the old school roller skates. I've never been able to get the hang of inline skates.
RTeally? Inline skates typically have two to five wheels arranged in single line
Yep, I've found it difficult to keep my balance because the wheels are in a single line.
The modern style of inline skakes was developed as a substitute for ice skates
I figured. The two styles are pretty much identical. 
During the late 1980s and early 1990