query: "have not done" or "have not been doing"
positive_passages.docid: 508
positive_passages.text: "Have been doing" and "have done"
negative_passages.docid: 40495
negative_passages.text: What's the difference between "has been living" and "has lived"?
negative_passages.docid: 157375
negative_passages.text: Had been/have been... tenses agreement
negative_passages.docid: 97227
negative_passages.text: "Has" vs. "have"
negative_passages.docid: 71690
negative_passages.text: "Is" vs "has been" in English
negative_passages.docid: 8043
negative_passages.text: Verb forms for "any" and "none" — have or has?
negative_passages.docid: 128030
negative_passages.text: Past Simple or Present Perfect with "Never"?
negative_passages.docid: 557
negative_passages.text: Should I use the past tense with did?
negative_passages.docid: 10637
negative_passages.text: difference between "Have been" and "was"
negative_passages.docid: 10955
negative_passages.text: Past simple vs present perfect
negative_passages.docid: 40839
negative_passages.text: Difference between Present Perfect and Past Simple ( I am not a beginner )
negative_passages.docid: 40342
negative_passages.text: 'Have just finished' vs. 'Just finished': What is the difference?
negative_passages.docid: 23936
negative_passages.text: Is it appropriate to use short form of "have" ('ve) when it means possession?
negative_passages.docid: 71907
negative_passages.text: "Didn't want to do X until Y happened" vs. "hadn't wanted to do X until Y happened"
negative_passages.docid: 100002
negative_passages.text: Past Simple vs. Present Perfect
negative_passages.docid: 17477
negative_passages.text: Is it normal to use “absent” as a preposition instead of ‘without,’ or ‘in the absence of’?
negative_passages.docid: 29553
negative_passages.text: A number of questions "has been" or "have been" asked?