Formal language usage and its main features

Typical formula for english : subject+verb+object (I study at university )

Verb+subject+object

Object+subject+verb

Object+verb+subject

Inversions

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  We know that there are some kind a negative adverbs in question forms, sometimes I have seen it in informal speech also.
  
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  Instances:
  
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  Not only , but also (normal one :Lusy not only is lazy, but also she is crazy . Inversion form: not onlyis Lusy lazy, but she also is crazy.)
  
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  No sooner-after this adverb we should always use past perfect as a main verb John had no sooner worked , that the ….. bell rang
  

Another rules of inversion

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  Seldom it is synonym of rarely, but there is some difference in terms of percent between them
  
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  I seldom travel in countries
  
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  Seldom do I travel….
  
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  You can see in english some verbs which you have to do inversion after these verbs in informal speech to exclamate
  

We can start the sentence with a few expressions and adverbs , after it we must put the verb before the subject
Examples:

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  Alex comes here.
  

Special rules for inversion

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  Here comes Alex!
  
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  Up went the helicopter in the sky!
  
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  There goes my papers!
  
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  Along the street came John
  
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  But all of them is informal and of course you can use them only I informal speech , way
  
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  Live , stand
  

You can start your own speech with an adverb of place. this is a formal usage.
At home lived Michail Jekson
the Last rules for inversions

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