Conditionals are a fundamental aspect of English grammar, essential for expressing a range of scenarios that involve cause and effect, hypothetical situations, and possibilities. These grammatical structures allow speakers and writers to discuss what might happen, what could have happened, and what they wish would happen. Understanding conditionals is crucial for effective communication, as they help to convey complex ideas and relationships between events and actions.

I know it is a big file, but trust me - the bigger, the better. It is the only way I can give you the full course. If I wanted, I could have shared just a part of it, which is quite interesting, but that wouldn't have been enough. I wanted to help you, whether you are a teacher or a learner. Use it well.