5 Use Inflectional Affixes
Carry those MUG to the table
MUGS - add the '-s' inflectional affix to make it plural
Out of everyone, he is the fast.
FASTEST - add the '-est' inflectional affix to make it superlative
I cook the vegetables yesterday, but ate them today.
COOKED - add the '-ed' inflectional affix to make it past-tense (to talk about what happened in the past)