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Quiz problem-solving 11

00 : 00

Neste exercício, você lerá uma frase afirmativa e selecionará uma ou mais frases que expressem corretamente a negação da original.

B2 - level.upperIntermediate

1. They managed to solve the problem before the deadline.

🚀C1 - Avançado

2. She has finally come up with a brilliant solution to the problem.

👑C2 - level.proficiency

3. An innovative solution was proposed to tackle the ongoing issues.