Past tense vs. Present Perfect tense
109854
“have despatched...yesterday” vs. “despatched … yesterday”
110717
Present Simple vs Present Progressive
12613
How to use "had" correctly in a past perfect paragraph?
104764
Use of Past Simple vs Past perfect in sentences with since
47469
Present or Past tense to describe a past condition which is still present?
13947
Simple past or present perfect?
10637
difference between "Have been" and "was"
18312
When is using the past perfect tense not necessary?
23177
Tense change: previous actions on something that's currently true
66188
Mixing past tenses in the same sentence
49025
Can the past simple or the present perfect fit in this example with yet
99626
Present perfect or past simple
35695
Past perfect or past simple with before
62252
Simple past vs Perfect Past
121795
What is the difference between 'past' and 'present perfect;?
143121
What's the difference between an adjective and a past participle?
94293
Past perfect or simple past with 'ago'?