why present perfect tense used in below sentence and why there is no subject for word found
74
Is 'that is' optional?
49506
Can I use a present-tense verb when writing about a past event?
10955
Past simple vs present perfect
44449
What is the name for the grammatical figure, where the present tense is substituted for a past event?
21041
past simple or past perfect why
14457
Can you explain the sentence structure 'In a hole in the ground there lived a Hobbit'? Why put the verb before the subject?
93831
Between Present Perfect and Simple Past, which tense indicates a finished action?
12019
Can we use the present perfect in this case?
121795
What is the difference between 'past' and 'present perfect;?
73062
Must present perfect tense be used if the action takes place more than once?
127184
Present-perfect-tense vs. Simple-past-tense
22
“Was” or “were” in sentence where no noun subject exists
104245
did + present tense (or ) Past tense of the verb
21925
Why do people sometimes use the past perfect form of a verb when the past would suffice? (e.g. "you had mentioned")
153477
Present Perfect Usage of "Think" for Recent Past
23670
Present Perfect vs. Present Perfect Continuous
47662
Present perfect for past action with present effect