B1 ESL multiple-choice gap-fill exercise focused on understanding common announcement language in public, study, and work contexts.
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Aisle vs. isle: what is the difference?
Aisle means a passage between rows. Isle means an island. Learn the difference with simple examples you can remember.
Normality and normalcy: What is the difference?
Normality and normalcy share a basic meaning, but their histories, tones, and typical contexts can guide your choice between them.
Ceremonial vs. ceremonious: what is the difference?
Ceremonial relates to rituals and formal events. Ceremonious describes stiff or exaggerated politeness in behavior and tone.
What “house of cards” means, and why we say it
A house of cards is something weak and unstable. Here is the image behind the idiom, what it means now, and how to use it clearly.