Students are asked to delete prepositional phrases in order to help understand other concepts. In addition to grammar concepts, capitalization, punctuation, sentence types, phrases/clauses and friendly/business letters are included. Ample practice worksheets are offered for each skill. 53 prepositions introduced. Materials presented and reviewed throughout. Contains unit reviews, unit tests, cumulative reviews, and cumulative tests.Writing section "teaches" how to write appostives, semicoln, construction, compound sentences, subordinate clauses, and participal phrases.Includes pre/post assessments. Reproducible worksheets.