This post starts with a video where you will find clear explanations of how to form the three types of conditional sentences and mixed conditionals.
It is followed by some exercises.
EXPLANATION
EXERCISES
- First and second conditionals: a gap filling exercise.
- Second and third conditionals: two multiple choice exercises + a gap filling exercise.
- First, second and third conditionals: a multiple choice exercise.
- Mixed conditionals: two multiple choice exercises + a gap filling exercise.
- All types: a gap filling exercise.