| Answer | Crossword Clue |
|---|---|
| CLE | It opens doors in Tours |
| KNOB | It opens doors |
| SKELETONKEY | It opens all doors |
| KNOB | It opens most doors |
| SCH | It opens in Sept. |
| ACTI | It opens with thunder and lightning, in "Macbeth" |
| ACTI | In "Macbeth," it opens with thunder and lightning |
| CARMEN | It opens in a public square in Seville |
