A.experienced B.overcome C.experience D.overcame
A.bond B.zone C.butter D.zoo
A.in itself B.to itself C.by itself D.of itself
A.continuous B.consistent C.successive D.regular
A.abundant B.sufficient C.plenty D.efficient
A.at stake B.on the spot C.in nature D.in reality
A.buy B.to buying C.buying D.to buy
A.bread not B.bread or C.neither bread or D.neither bread nor
A.on the contrary B.or rather C.or else D.as for
A.introducers B.instructors C.conductors D.agents