Quality is
typically expressed by an adverbial group with an -ly adverb as Head; the interrogative forms is how? or how … ? plus an
appropriate adverb. Less commonly,
Quality is realised by a prepositional phrase. The general type is one where the preposition is in or with and the Head/Thing of the nominal group is the name of
‘manner’, either manner or way, or of a qualitative dimension such
as speed, tone, skill, ease, difficulty,
term; but phrasal expressions of Quality also include more specific types,
such as specifications of the manner of movement.