How to use "spots" in a sentence

As the room grew warm again, the doorknobs and the radio casing and the other metal objects quickly shed their fragile skins of ice, leaving shallow puddles on furniture and damp spots in the carpet

"Come on." He went to the big pane of glass, where only a few small spots of frost remained.

Thick clouds of smoke or dust, which looked like little grey, moving spots through a powerful telescope on Earth, spread through the clearness of the planet's atmosphere and hid its more familiar features.