Linking words, excellent!

 Now don’t say that I don’t think of things for you to do in your free time when it's raining! This follows on from what we did in class.

https://agendaweb.org/grammar/conjunctions-connectors-exercises.html intermediate

https://agendaweb.org/grammar/conjunctions.html advanced

https://agendaweb.org/grammar/conjunctions-exercises.html elementary, if necessary