Into the Garbage A Reading Comprehenson Exercise

                           Have you ever given garbage much thought? 
Well this writer has, and for good reason.
                                                      

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Smoking. A Reading Comprehension Exercise

Build the text by choosing the correct order of this article on smoking.
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Look, watch, or see?

exercise

	Explanation	Example
look	to pay attention, to try to see what is there; seem look up (e.g. dictionary)	Look at the board, please. You can look up the words in the dictionary.
see	visual impression come to the eyes; understand	Can you see the the blue car over there? I see what you mean.
watch	look for a time; like to look	He watches TV in the evenings.