Please answer this today very Important

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2Can different expressions have the same referent? Give an example not found in this unit.



3Can the same expression have different referents? Give an example not found in this unit.



4Give an example of an expression not found in this unit that has an invariable referent and of one that has no referent.



5Explain this sentence from this unit in your own words: ‘Every expression that has meaning has sense, but not every expression has reference’.



6Characterize a typical dictionary de?nition of a word .Does the de?nition include everything a typical native speaker knows about the word’s meaning? Is it possible to write such an entry which is complete? Comment on the following examples, making reference to concepts introduced in this unit.



7the Evening Star / the Morning Star



8the President of the / the Commander-in-Chief/ the Leader of the Republican Party



9Visiting relatives can be boring



10the planet Mars


11Smoking grass can be dangerous