Answer: #1 is
#2 I do homework
#3 J u l i a n a is putting her books in her backpack
#4 You do an experiment in natural science class
#5
<u>students ,do not bring a pencil sharpener to class</u>
<u>#6 </u>
I put an apple on the teacher's desk
Explanation:
To complete the activities of the aforementioned unit, you must understand the structure of the Present Perfect and Past Simple tenses.
<h3>How is the
Structure of the
Tenses?</h3>
The structure of the simple past in Spanish is usually the one shown below for affirmative sentences:
- Subject / verb in the preterite / complement.
For its part, the perfect tense requires the conjugation of the verb "haber" in the present, as well as a main verb in the past participle, as shown below:
- Subject / "haber" in the present / main verb in the past participle / complement.
Therefore, depending on the verb tense that is required to be used, the guides shown can be used.
If you want to learn more about Perfect Tense in Spanish, you can visit the following link: brainly.com/question/4489908
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Como su nombre lo indica, los cambios físicos implican alteraciones en algunas de las propiedades físicas de la materia, como pueden ser su estado de agregación, su dureza, su forma, tamaño, color, volumen o densidad, entre otras.
