Answer:
If your talking about number 3 I would say el saco de dormir.
Explanation:
El saco de dormir means sleeping bag and the senetnce says "I'm going to take __________ so I sleep more comfortable"
Answer:
The answer is 1. or "Juan besa la mano de su novia."
Explanation:
This translates to "Juan kisses the hand of his girlfriend," as opposed to the incorrect alternative meaning the same thing, but adding a conditional "a" would make the sentence more intimate toward her hand when it shouldn't be