Which of these sentences is an independent clause? The dentist hated the sound of a drill. Until the patient stopped screaming. Unless a patient arrived with a toothache. When the tooth was ready to pull.

The dentist hated the sound of a drill. <- This is the answer.

Explanation:

This sentence (The dentist hated the sound of a drill) is an independent clause because it doesn't rely on other sentences for it to work. It is independent from other sentences, and it works on its own.

The rest of the sentences are dependent clauses, because they need another sentence for it to work. They depend on the other sentence.

#teamtrees #WAP (Water And Plant)

appeal to ethos is your answer.