“Let the cat out of the bag” means to reveal a secret, often too soon. Here is the common origin story and how the idiom is used today.
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Social Research Vocabulary Exercise
CEFR B2 upper-intermediate exercise focusing on social research vocabulary in natural contexts. Each item has one clearly correct answer.
Turn Management in Discussions Exercise
CEFR C1; focus: turn management in discussions; 12 single-answer gap-fill items.
That vs. which: How restrictive and nonrestrictive clauses differ
Learn when that identifies the noun you mean, when which adds extra information, and how commas can change a sentence’s meaning.
Counterargument Language Exercise
CEFR B2 Upper-Intermediate. Focus: counterargument language.