Fill in the gaps in the following conclusion: “…phonological analysis of articulatory features of English vowels allows us to consider the following two characteristics functionally relevant: a)_____ b)_____. The rest of the features mentioned above, that is ____, ____, and ____ are indispensable constituents of vowel quality.”
phonological analysis of articulatory features of English vowels allows us to consider the following two characteristics functionally relevant:
a) stability of articulation, b) tongue position.
The rest of the features mentioned above, that is lip position, character of vowel end, length, and tense