An incredible method to revise the usage of the most important irregular verbs in Present Simple indicative sentences. A combination of visual memory and logical thinking employed when playing with the puzzles enhances the learning process making it as easy as never before. The puzzles are divided into three conjugation groups (-ar, -er and -ir). They are all colour-coded. Choose one or more of them to memorise the irregularities. Become a master and show off your new skills. Read more: Spanish Irregular Verbs Jigsaw puzzles how does it work?