In the winter, when it is cool outside, we like to ice skate. We must wear ___(1)___ clothing and special ice skates. Each skate has a ___(2)___ blade. It helps us skate on the ice. It is not ___(3)___ to walk on the ice at first. We must try to walk a few steps and then glide on the ice. Once you learn the basics, you can even dance on the ice. ___(4)___ on ice is harder than walking on ice. You must practice many ___(5)___ to do it well.