Use of present perfect with "until" - "...until he's eaten everything"
66004
until + perfect present / present
119517
What's the difference between the simple past tense and the present perfect?
20928
Present Perfect with the word "ago"?
93831
Between Present Perfect and Simple Past, which tense indicates a finished action?
151916
Should I always use the perfect present, when the sentence uses "never"?
127184
Present-perfect-tense vs. Simple-past-tense
144672
discerning between until and by
78336
past simple or present perfect
8497
When is the past perfect exactly needed?
27613
Past Perfect Continuous/Past Perfect or?
154999
Do I need to add "to" in every clause in this sentence?
17861
Is there any difference between Present Perfect and Present Perfect Continuous?
157375
Had been/have been... tenses agreement
92448
Tense to use with "would"
100914
present perfect + past simple in the same sentence
153477
Present Perfect Usage of "Think" for Recent Past
123060
Using bare infinitive with verbs such as "see", "watch", etc.: Present tense or Past Tense?