In XVIII century, there were mostly done researches of comparative-historical investigations among related languages and in the last century collection of paradigms occupied the position of structural paradigm

What is the type of language that is characterized by the absence of inflections and affixational morphemes expressing word relations?

1. 
   Isolating
   
2. 
   Agglutinative
   
3. 
   Flexional
   
4. 
   Polysynthatic
   

53. 
    What language has non –developed morphology?
    

1. 
   Chinese
   
2. 
   Uzbek
   
3. 
   Latin
   
4. 
   English
   

53. 
    What languages does dual number exist in?
    

1. 
   Sanscrit, Greek, Old English
   
2. 
   Modern English, French, Uzbek
   
3. 
   Russian, German, Chinese
   
4. 
   English, Chinese, French
   

53. 
    What are languages given below genetically differently related ones?
    

1. 
   English and Russian
   
2. 
   Russian and Uzbek
   
3. 
   Uzbek and Kazakh
   
4. 
   Kirgiz and Russian