Answer: ihn
The pronoun has to be masculine (der Nachtisch) and accusative form, which is "ihn."
Grim and dark would be your best bet
Answer:
1. dir
2. euch
3. dir / euch can be both not decleared how many people
4. sich
5. euch
6. dir
7. mir
8. mir
9. sich
10. sich
11. putze
12. schneide
13. anziehen
14. rasiere
15. wasche
16. I am not sure what verb u or your teacher wants but i would say "wäschst" or "rasierst"
Explanation: