Note: The original texts usually combine main clauses with "and" without a comma. Since it is better to learn the basic rule first, I inserted commas .

1. The light went out, | and she was {in the cold and dark} again. |

2. The eagle stayed {by the gate}, | but Loki went {into the city}. |

3. *I* ^[#1] Thank you (DO), dear ^[DirA], | *you* put them (DO) 

     {on the table} and come here. | ^[#2]

4. Fire could not burn him (DO), | and swords could not cut him (DO). |

5. They made a big fire (DO), | but the meat would not cook. |

6. The goat was hungry (PA), | and he ate all the leaves (DO). |

7. Jason's father went {to sleep}, | and Medea put some (DO) {of the juice}

     {into his mouth}. |

8. The children wanted to pat the sheep ^[#3], | but they could not catch 

     him (DO). |