Spanish -ar verbs conjugation card race - revision of all tenses

This is another of my verb card races. You need to print off some sets of the cards, cut them out and laminate them. Pupils then race each other to pick up the cards to match what they see on the screen. I have mine move their cards to an answer board to stop them from copying others and then you can award points to whoever has the right cards on display. It encourages a good sense of competition, can be used again and again, and makes verb drills fun. (Requires knowledge of present, preterite, near future, future and imperfect tenses)