Explanations, structures, exercises and examples of the zero, first, second, third and mixed conditionals in English. Ideal for learners who need to review when and how to use these structures.
Exercises added.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
