Crossword Puzzle It lasts and lasts

Clue: It lasts and lasts

Job position in which no one lasts long (REVOLVINGDOOR with 13 letters)
Sound of fright that lasts all through Hanukkah? (EIGHTDAYEEK with 11 letters)
It lasts 29 or 30 wks. (DST with 3 letters)
It lasts four estaÃ§Ãµes (ANO with 3 letters)
Vigor that lasts and lasts (EXHAUSTLESSNESS with 15 letters)
As long as it lasts (DURATION with 8 letters)
It lasts 30 days (APRIL with 5 letters)
1876 opera that typically lasts five hours or longer (GOTTERDAMMERUNG with 15 letters)
Lasts (e.g. ENDURES with 7 letters)
It lasts about 30 days (APRIL with 5 letters)