Here are the evaluations of each sentence regarding the conditional mood:
- If we had left earlier, we would have arrived on time. - Correct
- If Evan had called, we would make plans for later. - Incorrect
- If the rain had stopped, you could have gone to the park. - Correct
- If the flowers are blooming, they would have smelled sweet. - Incorrect
Summary:
- Correct: 1, 3
- Incorrect: 2, 4