"Yo comparto" is the only one that is right.
The other ones should be:
Nosotros compartimos
Ella comparte
Ellos comparten
incorrect
Explanation:
bolígrafo is masculine and in Spanish "una" is used only for feminine.
Answer:
needed a summary3ggwgwytey2
Answer:
You can simply use google translate to translate from english to spanish or vice versa. Just type google translate in the search bar of your search engine to access it