New concept
The days of the week
| Spanish | English |
|---|---|
| lunes | Monday |
| martes | Tuesday |
| miércoles | Wednesday |
| jueves | Thursday |
| viernes | Friday |
| sábado | Saturday |
| domingo | Sunday |
- Days are written in lower case, and they're all masculine: el lunes, el domingo.
- The week starts on Monday, as on Spanish calendars.
- On a day needs no preposition — just the article: el martes — on Tuesday (one particular Tuesday). Los martes — on Tuesdays, every week.
- Lunes to viernes stay the same in the plural: los lunes. Only sábados and domingos add an -s.
- De lunes a viernes — Monday to Friday.