Shehadclearlyno________ofdoinganywork,althoughshewasverywellpaid.
The opposition leaders ________ the government for not taking action sooner.
Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
Tostudyaforeignlanguage,__________.
Human behavior is mostly a product of learning ________ the behavior of animals dependsmainly on instinct.