Which of the following sentences uses the present perfect correctly? -nosotros corrimos por la playa. -nosotros hemos corrido por la playa. -nosotros hemos corriendo por la playa. -nosotros han corriendo por la playa.

To form the present perfect, the auxiliary verb "to have" is used in the present and the past participle of the verb. For regular verbs, the past participle is the simple form of the past.

The affirmative structure of the perfect present is given by:

Subject + auxiliary verb (to have) + past participle.

The sentence that is written in perfect present is:

We have run on the beach.

Its translation into Spanish is given by:

Nosotros hemos corrido por la playa.

Nosotros hemos corrido por la playa.

The sentence that uses the Present Perfect in Spanish is:

The perfect tense in Spanish is characterized by the conjugation of the verb "haber" in the present tense, plus the conjugation of the main verb in the past participle, which regularly has the endings -ado, -ido. The conjugation of the verb "haber" in the present tense, taking into account the personal pronouns is:

To identify the appropriate conjugation in each sentence, you must identify the noun in the sentence, replace it with the appropriate personal pronoun, and finally use the corresponding conjugation with the help of the guide above.

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they need to keep water moving over their gills so they seem to have active periods and restful periods instead of undergoing deep  sleep.  they sleep swim

explanation: