Correct usage of "has been" and "had been"
8497
When is the past perfect exactly needed?
39871
"He had a gun." or "He has had a gun."
4548
“have found” vs. “found”
100914
present perfect + past simple in the same sentence
152805
Using have gone to / been to / been in
12310
When is the present perfect tense used instead of the past tense?
35695
Past perfect or past simple with before
128120
"Has been" vs "was"
118270
Difference between "has + verbed" and "had + verbed"
43333
just(recently) + present perfect or simple past
78336
past simple or present perfect
139533
Have been Vs was/were
19869
Proper usage of "since" and "from" with regard to duration of time
94293
Past perfect or simple past with 'ago'?
94892
Are there any differences between "Have been on a trip" vs "Have gone on a trip" and "Have gone crazy" vs "Have been crazy"?
105840
What is the difference between have been and went?
14621
have lived vs have been living