For challenge 13, level 1 I would like an example for the use of ‘pan’.
Pryd wyt ti’n mynd I tacluso dy stafell? - When are you going to tidy your room?
Bydda’n tacluso fy stafell pan dwi’n barod. - I’ll tidy my room when I’m ready.
Pryd = ‘when’ in a question, pan = ‘when’ when it’s not an question.