--- Where did he leave his car key? --- It was in the lab he made the experiment.
—Tom has been fired by his boss. —________?As far as I know,he is a hardworking and considerate fellow.
Annoyed by the salesman's bad manner,John chose ________of the two computers on sale and left.
People develop ________ preference for a particular style of learning at ________ early age and these preferences affect learning.
Four and ________ half hours of discussion took us up to midnight,and ________ break for cheese,chocolate and tea with sugar.
Animals are obviously________lower form of life than________man.