business career job labor occupation profession task trade Finally, Mary got a__as a waitress 2. He tries not to let his interfere with his family life 3. In those days people would leave school at fourteen to learn a 4. Building still involves a lot of manual___ business career job labor occupation profession task trade 1.Finally, Mary got a ___ as a waitress. 2.He tries not to let his interfere with his family life. 3.In those days people would leave school at fourteen to learn a . 4.Building still involves a lot of manual