A.apparent B.appearing C.approaching D.apart
A.crystal B.protein C.union D.conservative
A.bother B.bitter C.bake D.band
A.adoptedB.adaptedC.alarmedD.aided
A.administration B.suggestion C.approach D.appearance
A.imitates B.requests C.deserves D.outlines
A.shy B.ash C.advisable D.ashamed
A.input B.issued C.ensured D.wrapped
A.demonstration B.frequency C.description D.instruction
A.whistle B.structural C.selfish D.fur