Pronunciation Tree - B and V

This is a remix of this activity: https://www.altopedia.org/activities/31

If you want to decline this activity with other sounds, you can find handy minimal pairs at https://www.englishclub.com/pronunciation/minimal-pairs.htm

The teacher starts at the top, pronouncing one of the two words in each line, moving down until reaching the bottom and arriving at a specific number. The students listen and try to choose each correct word as pronounced by the teacher until they end on the correct number at the bottom.