Afeitarse means "to shave oneself".
Out of the words, the best fit item is "la navaja", which means "the razor".
The word I would use is "lab"
Answer:
1. Las
2. La
3. Una
4. Un
5. Unos
Explanation:
The correct article is indicated taking into account if the noun is pural or sigular and if it is masculine or feminine.
