You can't buy alcohol from a liquor store on a Sunday in Minnesota. Liquor stores are closed on Sundays, and also Thanksgiving Day, Christmas Day, and liquor stores must close at 8 p.m. on Christmas Eve.
Answers.comÂ® is making the world better one answer at a time. The implied main idea is a sentence formulated by the reader that expresses the author's main point about the topic.
The main idea sentence sets the stage for a paragraph. It may help a writer come up with the details of a paragraph first and then decide on a topic sentence that ties everything together. By leading with such a sentence, the reader gets a preview of what he will be reading about in the paragraph to follow.