Please help!
For each example sentence, insert missing commas or omit incorrectly placed commas.

I finally found my keys and I got to work just in time.
Mrs. Contreras threw out her old coffee table, and cleaned the carpet.
Taking the elevator to the roof we hoped we could see the skyline, and the bay.
Though Susan wasn’t feel well she went to the store anyway and bought ice cream pizza, and candy.
I let my neighbor borrow my phone, because she said hers was tapped by the police.