Choose the correct verb form.

1. Juliette reluctantly decreed, through billows of acrid polyester fumes, that stuffed toys are/be/were prevented from playing with the waffle iron.
2. A rather threadbare terrycloth squid avoided Juliette's gaze lest it is/be/were prevented from reaching the toaster oven.
3. The tides would be far greater if the moon was/were made of Camembert or Brie rather than Romano.
4. If it could be determined that the meteor actually was/were composed of gorgonzola, we would know a great deal more about the nature of the universe than we currently do.
5. The irascible cossack demanded that the ironmonger produce/produces 16 hand-wrought Sicilian trivets.
6. Give me your hands if we are/be/were friends, and Robin shall restore amends.
7. The beast in the hamper produced an exhalation of green vapor as if it was/were a dyspeptic dimetrodon.
8. If the beast in the hamper was/were a dimetrodon, then this egg should not be kept in the refrigerator.
9. The rapacious walrus requested that the eels were/be/are served with dumplings.
10. The baffled cormorant noted that the eels were/be/are served with vegemite.
11. Rupert took exception to the demand that he relinquish/relinquishes/relinquished his fleet in the Adriatic.