TOP NASCENCY DEFINITION SECRETS

As a learner, it can only ever helpful for you personally to differentiate /ʊ/ and /u:/, not /ʊ/ and /u/, and you may do this by duration.then drive your tongue upwards towards the highest of the mouth, behind your teeth (I think that's called the hard palate but I'm not sure), leaving all the remainder of your mouth accurately within the /i/ pos