How to Use "golly" with Example Sentences

1. Golly ! I 've never seen something like that .
2. My golly , they 're such lucky pets !
3. Golly , I must have tripped or something .
4. By golly , what if I drown because nobody was here to rescue me ?
5. Gran dad might be 70 but he said he 'd finish the marathon and , by golly , he did .