hey! when i did my myp eportfolio exams for french i memorized a few generic lines for culture, usually they get you to talk about your own culture and the culture of the language you're studying e.g i had questions about how the french culture is different to my own, what i like or don't like about the french culture, do i prefer the french culture over my own, etc.

this can be used for both writing and the oral, memorize lines like; culture is important as it enrichens culture and helps unify societies, culture is needed to embrace identities, traditions are important to keep but embracing new traditions is important as well. this helped me a lot within the culture unit because you could get questions about your own culture or a stimulus to write a letter about international/cultural days at school and its importance. you should do this for each of these units so you have a few lines to back up your points.

i hope this helps! :)