DOWNLOAD LESSON PDF + QUIZ: https://espressoenglish.lpages.co/free-pdf-first-conditional/
We've got a detailed lesson today all about the first conditional - how to form it, when to use it, and some variations on this sentence structure. There are tons of examples in here, and I'd encourage you to try writing your own sentences as well.
You can download the full text from this lesson, which also includes a quiz, by clicking here.
English grammar can be quite tricky, but I have lots of lessons that will make it clear to you!
You can get my Basic and Intermediate Grammar E-Books to give yourself a good foundation of essential English grammar, or join my Advanced Grammar Course to really master the details of the language.