It will be "son" and not "estan."
1.
Yo conozco a muchas personas en México.
(I know a lot of people in Mexico.)
'conozco' is the correct conjugation of conocer (to know) for 'Yo' in this sentence. conocer is used for expressing that you know a person, place, or object.
2.
Doy un regalo a mi hermano.
(I give a gift to my brother.)
'doy' (I give) is the only word that would make sense in this context: you give a 'regalo' (gift) to people you love.
3.
Yo no veo bien la pizarra de clase.
(I can't see the class board well.)
'veo' (I see) is the only verb that makes sense in this context.
4.
Ella sabe bien el vocabulario.
(She knows the vocabulary well.)
'sabe' is the correct conjugation of saber (to know) for 'Ella'. saber is used to refer to your knowledge of something.
5.
Yo no sé la repuesta.
(I don't know the answer.)
'sé' is the correct conjugation for 'yo' in this sentence. saber is used to refer to the answer, which you lack the knowledge of.
Pretérito Perfecto
<u><em>the pretérito perfecto, or perfect tense is used for actions that take place in a time frame that has not yet ended, or for past actions that continue to influence the present.</em></u>
*action is completed, but in a time period that still counts as the present in Spanish (este semana, hoy)
Example:
La primera clase ha sido esta mañana y me ha encantado.
*completed action that has an influence on the present or the future
Example:
He decidido comprar un bono anual de entrenamiento.
Preterito Indefinido
<u><em>The indefinido, or preterite tense, is used for completed past actions</em></u>
action completed at a point in time that counts as the past in Spanish (see signal words, below)
Example:
La semana pasada me apunté a unas clases de tenis.
Lo primero que hice fue comprarme una raqueta en la tienda de deportes de la esquina.
Hope this helped!!!
~BBGLUVER
It would've be the correct answer of about "D"
"Tablero De Mandos" which it's something that goes in the inside.
