Verb tenses - they have an important job in the English language, they tell us when something happened.
Have a watch of this clip and play the quiz to find out the difference between action words that happened in the past, the present and the future:
https://www.bbc.co.uk/bitesize/topics/zrqqtfr/articles/z3dbg82
Now it's your turn to be the teacher. Can you fix these sentences and change the tenses?