CEFR A2. Focus: correcting information politely in everyday situations.
Exercises
Prices and Numbers Exercise
A1 ESL multiple-choice gap-fill exercise on prices and numbers. Each item has one correct answer and uses a minimal blank for the tested contrast.
Reporting Technical Problems Exercise
CEFR B1; focus: reporting technical problems in everyday study and work contexts.
Idiom and Collocation Error Correction Exercise
CEFR B2; 12 single-answer multiple-choice gap-fill items targeting idiom and collocation error correction.
Negotiation Stance Language Exercise
C1 negotiation stance language; each item has one correct answer and includes API audit fields.

