Future Activities on Common App Activities Section

Hello! I’m planning to submit my apps this weekend, but I had a quick question about the activities section before I do. There are many activists I’ve done in previous years and intend to do this year but haven’t started up again for this year. Specifically, it’s my stage crew for my school’s Spring Musical, my TEDx club and the TEDx Talk we host, Mock Trial Club, Model UN and a Russian language competition. Would I still say that I participated in these activities in 12th grade on the Common App though they haven’t begun yet? Any advice is greatly appreciated!

If it is a continuing activity, I believe you can check the 12th-grade box as well.