Using "must have" in the past
14757
Must had vs must have
43333
just(recently) + present perfect or simple past
47451
Present Perfect or simple past?
20928
Present Perfect with the word "ago"?
49025
Can the past simple or the present perfect fit in this example with yet
66576
Use "got" or "have got"?
39861
What is the difference between “have to”, “must”, and “should”?
152550
present tense with past perfect?
53989
"have" vs."have got" in American and British English
127529
Correct use of "is having"
10707
When do I use Present Continuous for near future instead of "be going to"?
16395
when to used had been and have been
99626
Present perfect or past simple
75699
"Would" & " Used to"
157375
Had been/have been... tenses agreement
38042
When to use Get vs Needs
8497
When is the past perfect exactly needed?