Days of the week

12345
Across
  1. 4. The last day of the week. A day to rest.
  2. 5. This is the first day of the week
Down
  1. 1. Abbreviated as "Thurs"
  2. 2. Starts with the letter "S". It's not Sunday!
  3. 3. This days starts the weekend! Thank god it's __