I am the creator of Smart English Booster, a YouTube channel dedicated to helping people learn English vocabulary, daily use sentences, idioms, grammar, and more.

With over 1,000+ subscribers and 800,000+ views, I have helped thousands of learners improve their English speaking skills.

This PDF – 500 Word Upgrades – is a result of my experience in teaching English to learners who want to go from Basic to Advanced level.

I believe that learning English should be simple, practical, and fun. That's why I created this PDF with 500 powerful words, categorized by topics like Work, Feelings, Technology, Finance, and more – with example sentences to help you understand each word in context.

If you have any questions, feel free to reach out to me on YouTube or Instagram.

Happy learning!

– Smart English Booster