Diphthongs
əʊ
(go)How to make the sound?
/əʊ/ is a long sound. Look at the diagram. Listen and then say the sound. It moves from /ə/ to /ʊ/

Sound and spelling
cold
post
know
boat
toe
/əʊ/ is a long sound. Look at the diagram. Listen and then say the sound. It moves from /ə/ to /ʊ/