I believe it was a final act of mercy, i could be wrong but.....
You would use home as a reference to it like can we go home and you use house as if come to my house, were is the house
1. . METAPHOR- "Richard DRUMMED his fingers on the arm of the chair waiting for his name to be called."
2. PERSONIFICATION -“Richard drummed his fingers on the ARM OF THE CHAIR waiting for his name to be called."
3. ONOMATOPOEIA-“The WHIRRING of the drills increased his anxiety, but he held his head high with a sort of cowardly courage."
4. ALLITERATION- "The whirring of the drills increased his anxiety, but HE HELD HIS HEAD HIGH with a sort of cowardly courage."
5. OXYMORON- "The whirring of the drills increased his anxiety, but he held his head high with a sort of COWARDLY COURAGE”
6. SIMILE- “RICHARD BRUSHED AND FLOSSED HIS TEETH LIKE A CLOCKWORK to avoid the wrath of the dentist’s tools, so the news that he had four cavities certainly took him by surprise."
7. PERSONIFICATION -"Richard brushed and flossed his teeth like clockwork to avoid THE WRATH of the dentist’s tools, so the news that he had four cavities certainly took him by surprise."
That both are animal groups