"During the rock concert" would be the subject, as "an amplifier exploded on stage" would be the predicate.
Answer:
I think it's going to be C
Answers:
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9) TRUE .
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10) "our sense of vision".
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The answer would be : for the next two weeks
Answer:
C
Explanation:
In the sentence, "the president" is a noun and "an elected official of the United States" is a noun phrase which renames the subject which is "The President"