query: Which tense is appropriate? Simple or Perfect?
positive_passages.docid: 21925
positive_passages.text: Why do people sometimes use the past perfect form of a verb when the past would suffice? (e.g. "you had mentioned")
negative_passages.docid: 12310
negative_passages.text: When is the present perfect tense used instead of the past tense?
negative_passages.docid: 110190
negative_passages.text: tense agreement (simple past tense after past perfect tense)
negative_passages.docid: 155516
negative_passages.text: Do I need to mention 'has' ( present perfect tense) twice when connecting the sentences with and?
negative_passages.docid: 27613
negative_passages.text: Past Perfect Continuous/Past Perfect or?
negative_passages.docid: 18312
negative_passages.text: When is using the past perfect tense not necessary?
negative_passages.docid: 3233
negative_passages.text: When to use the present or the past perfect tense?
negative_passages.docid: 65426
negative_passages.text: Difference between Simple Past and Past Perfect
negative_passages.docid: 41146
negative_passages.text: Present Simple vs Present Continuous for future actions
negative_passages.docid: 150189
negative_passages.text: past continuous or past simple
negative_passages.docid: 157640
negative_passages.text: Present Perfect: Yes or No?
negative_passages.docid: 8497
negative_passages.text: When is the past perfect exactly needed?
negative_passages.docid: 20928
negative_passages.text: Present Perfect with the word "ago"?
negative_passages.docid: 104764
negative_passages.text: Use of Past Simple vs Past perfect in sentences with since
negative_passages.docid: 15527
negative_passages.text: Simple Past Vs Past Continuous
negative_passages.docid: 152081
negative_passages.text: Using the present tense for future event?
negative_passages.docid: 12019
negative_passages.text: Can we use the present perfect in this case?