query: "Hair" vs "hairs"
positive_passages.docid: 4572
positive_passages.text: Is 'hair' singular or plural?
negative_passages.docid: 33266
negative_passages.text: Singular vs plural + per + noun?
negative_passages.docid: 89900
negative_passages.text: What is the difference in meaning among these sentences?
negative_passages.docid: 33993
negative_passages.text: What is the difference between "speaking" and "talking"?
negative_passages.docid: 75926
negative_passages.text: Pure verbal nouns/deverbal nouns vs. gerunds
negative_passages.docid: 30948
negative_passages.text: "I like apples" vs "I like apple"?
negative_passages.docid: 29914
negative_passages.text: What is the difference between  and ?
negative_passages.docid: 51430
negative_passages.text: "Our head" or "our heads"?
negative_passages.docid: 127022
negative_passages.text: "[adjective] and [adjective] [noun]" -- Should the noun be singular or plural?
negative_passages.docid: 113782
negative_passages.text: "Year olds" or "year-olds"
negative_passages.docid: 157390
negative_passages.text: What is the difference between three sentences?
negative_passages.docid: 25721
negative_passages.text: “Can” vs “Able to”: People/Animals vs. Inanimate Objects
negative_passages.docid: 89847
negative_passages.text: "to bath" vs "to bathe"
negative_passages.docid: 85604
negative_passages.text: Is using "their hairs" grammatically wrong?
negative_passages.docid: 110816
negative_passages.text: "Fast" vs "Quickly" vs "Speedy" vs "Rapidly"
negative_passages.docid: 18837
negative_passages.text: Singular vs plural with multiple nouns stringed together
negative_passages.docid: 87185
negative_passages.text: What is the difference between "electric" and "electrical" and their usage?