Level C1. 12 gap-fill questions. Exactly 2 questions have two correct answers.

Level C1. Focus on advanced conditionals with modal meaning, including should, were to, had it not been for, but for, otherwise, and inversion.

Level C2. Topic: advanced deduction and speculation. 12 multiple-choice gap-fill sentences. Exactly two questions have two correct options.

Level C1. 12 gap-fill questions. Exactly 3 options per question. Exactly 2 questions have two correct options.

Level C2. 12 gap-fill questions. 3 options each. Exactly 2 questions have two correct options.