What do you like doing in your free time?
What did you do yesterday afternoon in your free time?
These are the questions we used to review free time, simple present and simple past in class 3 E last week.
Here is the mind map we saw on the IWB at school. You can download and print it.
This is a set of flashcards on free time, you can listen to the words and play some games too by clicking on the button "chose a study mode" in the left hand side at the bottom of the set.