SPOT ON is a nice expression that works very well when you want to underline that something is perfect, precisely right or absolutely correct. Promoting fluency and accuracy in foreign language speaking is what I always try to achieve during my lessons. Let's face it, we don't want to teach incorrect English, do we? We all want our students' English to be spot on.
In my teaching practice I've learnt to appreciate integrated skills ideas for language lessons. Oddly enough, I've found out that they work excepionally well in speaking classes. A reading passage or a short video may serve as a great starting point for a discussion; much better than simple question asking. Sure, it consumes some time to prepare such a lesson but believe me, it's much more gratifying for both the teacher and the student. Try some of the materials I've prepared and gathered on this page. They've all passed their crash tests in real life learning. Enjoy!