? in the second component in the first component

The grouping requirements of the parts of speech

17. 
    Which of the following parts of speech does not have any grammatical categories:
    

Statives

18. 
    Which of the following groups of words are used to connect words in sentences;
    

Conjuctions

19. 
    By synthetical type of grammatical categories we understand;
    

The one which is expressed by grammatical inflections

20. 
    Which of the following parts of speech is a functional one?
    

Prepositions

21. 
    The usual function of the finite form of the verb is:
    

Predicate

22. 
    The grammatical tenses are those which are formed by:
    

Grammatical means;

23. 
    By discontinuous morpheme they understand morphemes that has: