"It wasn't me!" (Practicing irregular verbs in the past)

This afternoon a student of mine needed to practice some irregular verbs in the past so I decided to make use of my “blue” English Grammar (Understanding and Using English Grammar – Betty Schrampfer) for it. This Grammar brings such nice oral exercises which can be great to use in our lessons. I chose one of them and the result was wonderful. It’s really simple. The teacher should say a sentence like: “Did you speak to Anna yesterday?” and the student is supposed to answer: “No, someone else SPOKE to Anna”, or “Did you go to the beach yesterday?” and then “No, someone else WENT to the beach”, etc. Really nice, fast and useful! Have great classes, colleague!