C2 colligation pattern recognition: each item targets a lexical item or phrase that conventionally selects a particular grammatical pattern.
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100 Everyday English Words Borrowed from Around the World
Think these 100 common English words are truly English? Meet the surprising global roots behind everyday terms, and see your vocabulary in a new light.
What “in the nick of time” originally meant
This phrase means just in time. Its older sense comes from nick meaning an exact point or mark, which helps explain the idiom.
Adverb Position Exercise
A2 adverb position: frequency adverbs, adverbs with be, auxiliaries, and common time/place positions.
Enquire vs. inquire: what is the difference?
Enquire and inquire often overlap, but region and formality affect usage. Learn the clearest distinction with simple examples.

