Extract:
Select the phrase in the following sentence that is not used correctly.
Before their hospitalization, the children had rarely eat three meals a day.
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A
Before their
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B
children had
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C
had rarely
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D
rarely eat
The phrase "rarely eat" is not used correctly; the past perfect requires past participle "eaten" or simple past "ate" to match the past time context.
A) Before their
"Before their" correctly introduces the temporal clause with possessive pronoun modifying "hospitalization." No error affects this phrase.
B) children had
"Children had" correctly uses plural subject with past perfect auxiliary "had." No error affects this verb phrase component.
C) had rarely
"Had rarely" correctly places adverb between auxiliary and main verb. Standard adverb placement in perfect tenses allows this positioning.
D) rarely eat
"Eat" is base verb form—cannot complete past perfect construction requiring past participle. Correct forms are "had rarely eaten" (past perfect) or "rarely ate" (simple past). "Had rarely eat" violates verb form rules for perfect tenses.
Conclusion
Past perfect tense requires auxiliary "had" plus past participle—not base verb form. "Had rarely eat" incorrectly uses base verb where past participle "eaten" is grammatically mandatory for perfect tense construction describing actions preceding hospitalization.