Plug In - How do you use plug-in in a sentence?

Here are some examples of how to use 'plug in' in a sentence: 'Before retiring for the night, he decided to plug in his phone.' 'As she continued her conversation, I filled the kettle and plugged it in.' 'He removed the device from its case and plugged it into the wall socket.' 'Some grills can be plugged into a standard home electric supply.'