Here are some ideas for pranks
Have you played any of these pranks?
Which one would you never pull and why?
If you could do any prank, which one would you do and to whom?
Practice the second Conditional here
Are you superstitious?
What superstitions do you know?
If you break a mirror, you will have 7 years of bad luck!
If you see a penny on the ground and pick it up,
If you walk under a ladder,
If you find a four-leaf clover,
Practice the First Conditional here
Let's hone our Listening and Reading skills