? in the second component in the first component

Structural meaning
14. Which of the following groups of words are used to connect words in sentences;
Conjuctions

What’s the difference between modal and functional verbs like “do”, “shall”, “will”, “have”?

Modal verbs express the speakers attitude to the action expressed by notional verbs, while functional ones help the notional verbs to express their different grammatical forms

What types of phrases do you know?

Coordinative, subordinative and predicative
What verbs lack the grammatical categorunit
Modal

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

Number

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

Prepositions

4. 
   What does syntax study?