Level: C2 (Proficiency) . Focus: Advanced Future Tenses
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Where “separate the wheat from the chaff” comes from
This common phrase began with processing grain and now means sorting what is valuable, true, or useful from what is not.
Exacerbate vs. exasperate: what is the difference?
Exacerbate means make worse. Exasperate means annoy deeply. Learn the difference with clear examples and an easy memory tip.
Constitute vs. comprise: what is the difference?
Constitute means form a whole. Comprise means include the parts within a whole. Here is the clean contrast with examples.
Collective nouns in British English, singular or plural
In British English, collective nouns can take singular or plural verbs, depending on whether you mean the group as a unit or its members.

