query: "Did you find" versus "have you found"
positive_passages.docid: 28837
positive_passages.text: What is the difference between "Have you seen this?" and "Did you see this?"
negative_passages.docid: 119136
negative_passages.text: "done" vs "have done"
negative_passages.docid: 80170
negative_passages.text: "Have you seen her?" or "Did you see her?"
negative_passages.docid: 7614
negative_passages.text: "Whether or not" vs. "whether"
negative_passages.docid: 27092
negative_passages.text: "Do you want" vs "would you like?"
negative_passages.docid: 127421
negative_passages.text: 'I did commented on your post' vs. 'I did comment on your post'
negative_passages.docid: 89834
negative_passages.text: "I who has" vs "I who have."
negative_passages.docid: 33742
negative_passages.text: Does using "did" to form the past tense make a difference?
negative_passages.docid: 22309
negative_passages.text: What vs. Which - correct usage in questions
negative_passages.docid: 32288
negative_passages.text: 'Country have' vs 'country has'
negative_passages.docid: 106677
negative_passages.text: Difference between "did save" and "saved"
negative_passages.docid: 109854
negative_passages.text: “have despatched...yesterday” vs. “despatched … yesterday”
negative_passages.docid: 72742
negative_passages.text: "There exists some people..." or "There exist some people..."?
negative_passages.docid: 125890
negative_passages.text: Difference between "does have" and "has"
negative_passages.docid: 105201
negative_passages.text: " could " vs. " could have "
negative_passages.docid: 92516
negative_passages.text: "Might have" vs "could have"
negative_passages.docid: 102159
negative_passages.text: “Has been” vs. “was”