query: Simple Present, Simple Past or Past perfect progressive?
positive_passages.docid: 1863
positive_passages.text: How do the tens­es and as­pects in English cor­re­spond tem­po­ral­ly to one an­oth­er?
negative_passages.docid: 5719
negative_passages.text: Would it be possible to change past perfect into simple past
negative_passages.docid: 12019
negative_passages.text: Can we use the present perfect in this case?
negative_passages.docid: 23177
negative_passages.text: Tense change: previous actions on something that's currently true
negative_passages.docid: 150189
negative_passages.text: past continuous or past simple
negative_passages.docid: 6340
negative_passages.text: "yet" vs. "already" with present perfect
negative_passages.docid: 35907
negative_passages.text: Is there a simple and clear way to explain the difference between past simple and present perfect?
negative_passages.docid: 7461
negative_passages.text: Sequence of Tense
negative_passages.docid: 157640
negative_passages.text: Present Perfect: Yes or No?
negative_passages.docid: 6542
negative_passages.text: Dilemma: Present Perfect Or Perfect Continuous?
negative_passages.docid: 77813
negative_passages.text: Using perfect constructions after "since"
negative_passages.docid: 58714
negative_passages.text: Simple Past vs. Present Perfect: "was" vs. "has been"
negative_passages.docid: 12613
negative_passages.text: How to use "had" correctly in a past perfect paragraph?
negative_passages.docid: 90991
negative_passages.text: Adverbs + Present Perfect
negative_passages.docid: 128030
negative_passages.text: Past Simple or Present Perfect with "Never"?
negative_passages.docid: 42961
negative_passages.text: Simple past or past perfect with "by" and years
negative_passages.docid: 63386
negative_passages.text: American dialects: Replacing the past-perfect participle with the simple-past form