语法填空（共10小题；每小题1.5分，满分15分）
To many people even the word “work” sounds unpleasant ,not     （necessary） because they are lazy. The same man, who     (dislike) his job in the factory or even in the office ,may work hard at the weekend ,painting the house or     (dig) the garden.
What is the     ,then ？In most cases ,it is because these people simply do not enjoy the job they are doing .It does not give them any real        (satisfy) .It may be quite easy ,like making up wooden boxes ,      it is very boring. Very often they are doing a job which is just a small part of a much    (large) one ,such as attaching a door handle to a car .But the part they play in actually     (make)the car is so small that they can never say :I have made something !
Yet in modern society somebody has to do ordinary jobs such as cleaning streets because this is the way society      (organize), No matter how ordinary a job is, it plays a part in society and therefore deserves our due respect. Society cannot function a single day     the “dull and boring” jobs.