Raindrops fell, puddles formed.

Meaning: This sentence describes the process of rain falling and creating puddles on the ground.

Choice of Words: Raindrops are nouns that refer to the drops of water that fall from clouds during rain. Fell is a verb that describes the downward movement of the raindrops. Puddles are nouns that refer to the small pools of water that collect on the ground after rain. Formed is a verb that describes the process of the puddles coming into existence.