Find a topic that can be speculated on. Prepare a 2-minute oral summary for your classmates. Make sure you include at least 5 examples of speculative language. 
Work on your fluency before you come to the lesson next week to promote understanding:

- make sure you know how to pronounce words you struggle with
- say your summary a couple of times out loud
- record yourself: how does it sound? Are there frequent pauses? Are some words unintelligible?
If so, you need to rehearse more to improve pronunciation and fluency.