A verbal that acts like an adjective and ends in -ing, -ed, -d, -en, -n, -t. 

Peeking at her friend's answers, Colleen felt guilty for cheating.

I have always enjoyed helping my parents with the garden.

Eating cheese and crackers before dinner makes Claire lose her appetite.

A verbal that acts like a noun and always ends in -ing

To win the softball game is Nancy's main goal today.

Did you spot the shooting star last night?

The crying baby had a wet diaper.

A verbal that acts like a noun, adjective, or adverb and always starts with “to”