Question

In which sentence is a comma used correctly? O 1. When I saw the deserted cabin, I wondered about its past. 2. While Susan played, the piano the audience became very restless. 3. It was snowing hard, when the boys decided to hike to the stadium. 4. Jenny hummed a tune, while she painted.​

Answer 1

Answer: 1

Explanation: because the sentence gives two half clauses, and it combines to make a full sentence.