Conditionals: second and third (Easy) Quiz Home › IELTS › IELTS English Grammar › Conditionals: second and third (Easy) 📝 IELTS – English Grammar – Conditionals: second and third – Easy 20 questions · 15 min timer · Explanations included · Free 1. Which of the following is a third conditional sentence? If I know the answer, I would tell you. If I had known the answer, I would have told you. If I know the answer, I will tell you. If I knew the answer, I would tell you. None Show Hint Option B is a third conditional: 'If + past perfect, would have + past participle'. Option A is second conditional, Option C is first conditional, and Option D is incorrect. 2. Which sentence correctly uses the second conditional? If I have time, I will go to the gym. If I had time, I would go to the gym. If I had time, I will go to the gym. If I have time, I would go to the gym. None Show Hint Option B uses the second conditional structure correctly: 'If + past simple, would + base verb'. Option A is incorrect because it mixes present simple with 'would'. Option C incorrectly mixes past simple with 'will'. Option D is a first conditional. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up