Dramatic irony occurs when the audience knows something that the characters don’t.
Answer: It's the 22nd Century. A tough, pioneering people mine the moon for Helium-3 to produce energy for a desperate, war-torn Earth. Sixteen-year old Crater Trueblood loves his job as a Helium-3 miner. But when he finds courage he didn’t know he had and saves a fellow miner, his life changes forever. Impressed by his heroism, the owner of the mine orders Crater to undertake a dangerous mission. Crater doubts himself, but he has no choice. He must go.
With the help of Maria, the mine owner’s frustrating but gorgeous granddaughter, and his gillie—a sentient and sometimes insubordinate clump of slime mold cells—Crater must fight both human and subhuman enemies. He’ll battle his way across a thousand miles of deadly but magnificent lunar terrain before vaulting into the far reaches of space, there to recover an astonishing object that could mean the difference between life and death for every inhabitant on the moon.
(4) That being said, there may be other ways to decrease the number of accidents involving teen drivers, such as offering more rigorous driver’s education classes and issuing tougher seat belt laws.
Answer:
My grandfather spoke so quietly that his words were almost inaudible.
Explanation:
We are supposed to use the infixes (formative elements of a word) to form a word that will complete the sentence properly. According to the sentence, the speaker's grandfather spoke quietly. We can safely assume it was difficult for the speaker to hear the words his grandfather said. In that case, we need "aud", which is connected to the verb "hear". Since it was not possible to hear, we also need "in-", meaning "not", and "-ible", meaning "can be done". Together, they form the adjective "inaudible", which means "unable to be heard".
When we complete the sentence, it becomes:
My grandfather spoke so quietly that his words were almost inaudible.