Capital Community College Foundation
Guide to Grammar and Writing: The Period
An excellent resource detailing the uses and rules of the grammatical element "the period." Also includes information about the period in sentences, quotation marks, parentheses, and abbreviations.
University of Victoria (Canada)
Study Zone: Forming the Simple Past Tense (Regular Verbs)
Students type the past tense of verbs in parentheses into the boxes provided throughout the paragraph and then check answers.
Other
Sta: Punctuation and Capitalization Rules
Use this handy guide for a quick reference to punctuation and capitalization rules. Includes rules for end marks, apostrophes, capitalization, commas, quotation marks, and many more!