Need help with the following questions.

Question

Identify the punctuation as correct or incorrect.

1. After I had searched everywhere, I found my ring, and I put it in my jewelry box.

2. Julia cooked the lasagna yesterday, because she wouldn't have time today.

3. As long as you're driving that way, could you stop at the post office for me?

Answer 1

1. Incorrect--> After I searched everywhere, I found my ring and put it in my jewelry box.
2. Incorrect--> Julia cooked the lasagna yesterday because she wouldn't have time today.
3. Correct