Non-deictic past or present
47482
What is 'deictic time'?
47451
Present Perfect or simple past?
116243
Sequence of tenses for facts irrelevant of the moment of speech
62252
Simple past vs Perfect Past
96368
Simple Past vs. Present Perfect
47469
Present or Past tense to describe a past condition which is still present?
33742
Does using "did" to form the past tense make a difference?
63386
American dialects: Replacing the past-perfect participle with the simple-past form
6340
"yet" vs. "already" with present perfect
153477
Present Perfect Usage of "Think" for Recent Past
8101
The English Tense in Passive Voice
57204
present perfect vs past perfect
118206
Simple past vs. past perfect
132807
What is the historic present tense?
65426
Difference between Simple Past and Past Perfect
128030
Past Simple or Present Perfect with "Never"?
10707
When do I use Present Continuous for near future instead of "be going to"?