The past perfect progressive tense describes an ongoing action that started in the past and continued up until another point…
Non-defining relative clauses add extra, non-essential information to a sentence. They are set off by commas and can be omitted…
Mixed conditionals combine different time frames in a single conditional sentence, expressing hypothetical situations that link past, present, and future.…
Indefinite articles 'a' and 'an' precede singular, countable nouns. 'A' is used before consonant sounds, and 'an' before vowel sounds,…
The future perfect tense describes an action that will be completed before a specific point in time in the future.…
A fused participle is a present participle used as a noun, functioning as the subject or object of a sentence.…
Estuary English is a non-standard dialect of English associated with London and the Thames Estuary. It emerged in the late…
Emphatic forms use auxiliary verbs like 'do,' 'does,' or 'did' to add stress to statements or questions. They clarify meaning…
Embedded questions, also known as indirect questions, are questions placed within a statement or another question. They follow statement word…
Demonstrative adjectives like 'this,' 'that,' 'these,' and 'those' specify which noun is being referred to. They answer the question 'which…