Leaped or leapt, past and perfect tenses
116050
"Lept" vs. "leapt" vs. "leaped"
57204
present perfect vs past perfect
23670
Present Perfect vs. Present Perfect Continuous
40839
Difference between Present Perfect and Past Simple ( I am not a beginner )
49302
before/after + past or past perfect
99626
Present perfect or past simple
152550
present tense with past perfect?
96368
Simple Past vs. Present Perfect
141601
Past-tense verb + that clause: clause has to use past tense?
110190
tense agreement (simple past tense after past perfect tense)
74869
backshifting of tenses (optional back shifting)
82982
past simple vs past perfect
91575
Past simple vs past perfect; British- vs American English
6542
Dilemma: Present Perfect Or Perfect Continuous?
557
Should I use the past tense with did?
49506
Can I use a present-tense verb when writing about a past event?
63386
American dialects: Replacing the past-perfect participle with the simple-past form