The "Improving Sentences" questions in the Writing Skills sections of the SAT and PSAT require you to identify and correct grammatical errors and errors in diction.
One Writing Skills section will consist of 35 questions, 11 of which will be "Improving Sentences" questions. A separate Writing Skills section will consist of 14 questions of this type. […]
Resources
links: diction
links: reading
links: reference
links: vocabulary
- 10 H and 11 AP Vocabulary Flashcards These sets are ancillary study materials and are not substitutes for the word lists.
- SAT Vocabulary Flashcards
links: writing