It’s so important to keep practising phonics, so here’s a little idea for a starter. Give each student a card with a word (use my German examples: phonic group find) and they must find the other students with words that have the same sound in them, e.g. ei (Wein, Rhein, etc.) In groups, the students can then do a carousel of tongue twisters (again, here are some German examples tongue twisters). A good verbal warm up!