1) mi
2) ti
3) nosotros
4) ustedes
5) el
Yo envío la carta a mi amiga en Nicaragua
The holiday is nearly as significant as Christmas in many Spanish-speaking regions like Puerto Rico, Spain, and Latin America, and is also celebrated in other predominately Christian nations like Russia.
If something seems temporary, use estar, if it is more permanent quality, use ser. When you are thinking about whether to use ser or estar, consider which question the verb “to be” is answering. If you want to talk about ‘where’ something is, use estar.