The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
The act of leaving out a word or words from a sentence deliberately, when the meaning can be understood without them. . . . . . . . An apostrophe is a small punctuation mark ( ' ) placed after a noun to show that the noun owns something. The...see moreapostrophe will always be placed either before or after an s at the end of the noun owner. Always the noun owner will be followed (usually immediately) by the thing it owns. see less
Personalize your quiz and earn a certificate with your name on it!
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
View My Results
Quiz Review Timeline (Updated): Apr 11, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.