A = what language you will read in B = how long you will read A+B (The button at the bottom) = you'll see MAKE SURE TO PRESS THE SPACE BAR BEFORE PRESSING BUTTONS
Credit to @3015135 for helping me along the way when I got a bit stuck :). PS. Credit to Google for the image of microbit. https://www.google.com/search?q=microbit&safe=strict&rlz=1C5CHFA_enHK895HK895&sxsrf=ALeKk01JDskOSSGWD0gwBenxBdlYSnpdvA:1612401959113&source=lnms&tbm=isch&sa=X&ved=2ahUKEwi_y4ewic_uAhXEF4gKHShkAGcQ_AUoAXoECBcQAw&biw=1280&bih=721