Carlos and Silvia are going to take photos, so we use the form 'van': Carlos y Silvia van a sacar fotos el lunes a las once de la mañana.
Alberto is going to the plaza, so we use the form 'va': Alberto va a ir a la plaza el martes a las ocho de la noche.
The completed sentences describe the future plans of Carlos, Silvia, and Alberto.
The final sentences are: Carlos y Silvia van a sacar fotos el lunes a las once de la mañana. Alberto va a ir a la plaza el martes a las ocho de la noche.
Explanation
Identifying Activities and People Based on the calendar page, we can identify the activities of Carlos, Silvia, Eugenia, Cati, and Alberto. We need to use the correct form of the verb "ir" (to go) to describe their plans.
Carlos and Silvia's Plans Carlos and Silvia are going to take photos on Monday at 11 a.m. Since there are two people (Carlos and Silvia), the correct form of "ir" is "van". Therefore, the sentence is: Carlos y Silvia van a sacar fotos el lunes a las once de la mañana.
Alberto's Plans Alberto is going to the plaza on Tuesday at 8 p.m. Since there is one person (Alberto), the correct form of "ir" is "va". Therefore, the sentence is: Alberto va a ir a la plaza el martes a las ocho de la noche.
Final Answer Therefore, the completed sentences are:
Carlos y Silvia van a sacar fotos el lunes a las once de la mañana. Alberto va a ir a la plaza el martes a las ocho de la noche.
Examples
Understanding how to conjugate verbs like 'ir' (to go) is useful in everyday conversations when making plans. For example, if you're planning a trip with friends, you might say, 'Nosotros vamos a ir a la playa' (We are going to go to the beach). Knowing these conjugations helps you communicate effectively about future activities and coordinate with others.