One example of this tense is: "have jumped." "Have" is the present tense and "jumped" is the past participle. Some other forms of this tense are: Has lived: She has lived here all her life. Have written: They have written three letters already. Have worked: I have worked here since I graduated school. Has done: He has finished his homework.
The present perfect tense formula uses the present tense of the verb "to have" (I have, you have, he/she has) and the past participle of the main verb (gone, seen, eaten). For example, "I have gone to the store." The present perfect can also be used with adverbs or phrases to signal when the action occurred.
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