The followings are notes from BBC - The sounds of British English. I listed all the example words so that we can reference it quickly if we have a doubt about the pronouciation.
Short Vowel
ɒ
lot, odd, wash
ɪ
kit, bid, hymn, minute.
ʊ
foot, put, good.
ʌ
strut, mud, love, blood
ʌ, æ: undle, ankle; bunk, bank; but, bat; cup, cap; swum, swam
ɛ or e
dress, head, bed, many ɛ, ɪ: bed, bid; medal, middle, dead, did, fell, fill, pen, pin ɛ, eɪ: bed, bay
æ or a
trap, stamp, back, lap, dad
ə - schwa
a, the, of …