Spring and Student's Day!

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Across
  1. 3. Blossom is a synonym. (Difficult clue!)
  2. 5. You may feel these little creatures in your stomach when you are in love.
  3. 7. ..........Paper. Little paper that students prepare carefully as a helpful "reminder" of the answers of their exams.
Down
  1. 1. What students expect to do after some years of studying.
  2. 2. Place where classes take place (and sometimes other activities such as sleeping or running)
  3. 4. Awfull health condition which is in its worst moment during this season.
  4. 6. Closely related to another word from our Crossword. We usually answer "Bless you!" to this.