PAUL ACADEMY

Learn how to transform simple and compound sentences into complex sentences using subordinating conjunctions and relative clauses.

Master the use of question tags in English with this comprehensive guide. Learn rules, examples, and special cases to improve your fluency.

When writing or speaking in English, numbers, dates, and measurements follow certain rules that may vary depending on the context.

Learn the difference between main verbs and auxiliary verbs with this comprehensive guide.

When we talk about past habits or repeated actions in English, we often use the phrases "used to"  and "would." Both of these...

Learn the subtle differences between "each," "every," "all," and "none" with detailed explanations and examples.