This document discusses the verbs "feel", "look", and "should". It explains that feel can be used to talk about current feelings or sensations. Look can be used with adverbs like angrily to describe how something was looked at. Feel, look, sound and appear can also mean healthy when used with the adverb "well". The verb "should" is used to give advice by following the subject with should and the main verb. Exercises are provided to practice these grammar points.