? in the second component in the first component

If the predicate of a sentence is in the passive voice, in which component of the predicate the meaning of tense is expressed?
in the second component
in the first component
in the fourth component
in the third component
Which grammatical category is expressed by the help of the functional words shall, will and should, would?
Tense
Mood
Posteriority
Order
What is the function of – er in the English language? It is a …..
Grammatical morpheme
None of them
Both lexical and grammatical
Lexical morpheme
Syntactic function of a word is the function of it within the smallest communicative unit.
False
True

1. 
   What verbs lack the grammatical categories?
   

Modal

2. 
   What form do the words agree in English in?
   

Number

3. 
   Which of the following parts of speech is a functional one?
   

PPreposition

4. 
   What does syntax study?