2.Sort out the oppositions under the following headings: a) occlusive vs. constructive, b) constructive vs. occlusive-constructive, c) noise vs.
sonorants, d) unicentral vs. bicentral, e) flat narrowing vs. round narrowing.
Pine-fine
Fare-chair
Boat-moat
Seek-seen
Kick-king
work-jerk
bee-thee
deed-need
thine-wine
vain-lane
came-lame
fame-same
sick-sing