Ovningsbok Pdf — Rivstart B1 B2

# Pseudo-logic for the gap-fill generator 1. OCR input image -> extract text blocks 2. Match text block to exercise ID in Rivstart index JSON 3. Retrieve: - audio_file_url (track 12, from 1:23 to 1:47) - answer_list = ["preposition1", "preposition2"] 4. Use Web Audio API to create clip.start(1.23).end(1.47) 5. On user type: compare normalized text (ignore case, å=aas) 6. If match: play success sound, load next clip 7. If mismatch: play 0.3s before and after the timestamp of the correct word

The book contains a variety of exercises, including: rivstart b1 b2 ovningsbok pdf