Grammar

Second Conditional

Zero conditional

First conditional

A subject question

Third conditional

Tense

Aspect

Paradigms

Linking word/ phrase

conjunctions

Auxiliary

Gerund

Question tags

A bare infinitive

Function

Definite article

non-gradable adjectives

Lexical set

A limiting adjective

The passive form

The active form

Preposition

Indefinite article

A gradable adjective

Mass nouns