How to combine the new and the old lessons

So, I just started grade 3 and it is great but I realised that it is not finished yet. When I get to the end of the published lessons, what should I do? Should I move on to grade 4 and revisit the grade 3 lessons once they are uploaded? Is there maybe an older version of grade 3 that I should do once I finish the currently available lessons? All help is appreciated! Thank you

Hey Panos if you have just started Grade 3 then the last of the Grade 3 lessons will have probably been added by the time you get there. If they are not you could always start consolidating what you’ve learned up to that point in Grade 3.