Which verb form is used to indicate present perfect tense? verb or verb + -s will + verb have + verb + -ed have + verb + -ing

The verb form that used to indicate present perfect tense:

have/has  + verb + -ed

The present perfect tense is used to explain something that happened in the past and continue happening at the moment. The formula of this tense is: HAS/HAVE + PAST PARTICIPLE.

SO when we used present perfect tense?

1. For unfinished action. Usually, we use it to say 'how long' and we need 'since' or 'for'  for example,  

2. When we are talking about our experience up to the present:  

3. for something that happened in the past but is important in the present

Perfect Tense

Identify a sentence

Identify tense use in the sentences

Keywords: present perfect tense, perfect tense

its b :

explanation:

while his customary satire is present in mark twain's short story "the notorious jumping frog of calaveras county," there is a cloaking of this satire as twain's narrator is not directly involved. another literary device that you could build a thesis around is the use by twain of hyperbole.

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