Exercises are divided into the following groups:
DictionAbstract/Concrete
Connotation/Denotation
Verb choice
SentencesCumulative sentences
Passive sentences
Sentence CombiningAbsolutes and participial phrases
Appositives
Coordination
Correlatives
Prepositions
Proforms
Relative clauses
Series
Subordination
Critical ThinkingPlacing arguments in standard form
Identifying hidden assumptions
Testing the validity of an argument
Testing the soundness of an argument
Identifying logical fallacies