The English Test Package (ESL/EFL) is designed to assess your mastery of the English language and classify your skills into one of three levels: elementary, intermediate, or advanced. This application provides a comprehensive approach to improving your English skills and helps you progress in your language learning journey.

This package features five different types of tests:
1. English Grammar Exercises to improve your language skills.
2. ESL Business English Tests to help you excel in the business world.
3. English Synonym Worksheets to expand your vocabulary and synonym knowledge.
4. Idiomatic Expressions in English to enhance your understanding of everyday expressions.
5. Common Errors in English Usage to help you avoid common mistakes.

Each test contains ten questions with three or four possible answers. If the test is focused on common errors, you'll need to find the error in the sentence before choosing the correct word from the options. At the end of each test, your score will be evaluated, giving you the opportunity to track your progress and strive for improvement.