Practice.
Answer first, then read the explanation. Don't skip it — that's the whole point.
Ayer yo _____ en casa de mi hermana toda la tarde. (estar)
Yesterday I was at my sister's house all afternoon.
¿Dónde _____ tú anoche? Te llamé tres veces. (estar)
Where were you last night? I called you three times.
Marcos _____ enfermo la semana pasada y no vino a clase. (estar)
Marcos was sick last week and didn't come to class.
Nosotros _____ dos horas en la fila del banco ayer. (estar)
We were in the line at the bank for two hours yesterday.
Mis primos _____ en Perú el verano pasado. (estar)
My cousins were in Peru last summer.
El lunes yo _____ muy nervioso antes de la entrevista. (estar)
On Monday I was very nervous before the interview.
La tienda _____ cerrada todo el fin de semana por reformas. (estar)
The store was closed all weekend for renovations.
Tú _____ muy amable con mis abuelos durante la visita. (estar)
You were very kind to my grandparents during the visit.
Los obreros _____ trabajando hasta la medianoche el viernes. (estar)
The workers were working until midnight on Friday.
Ana y yo _____ a punto de perder el vuelo esta mañana. (estar)
Ana and I were about to miss the flight this morning.
¿Vosotros _____ en la boda de Carmen el sábado? (estar)
Were you all at Carmen's wedding on Saturday?
El concierto _____ increíble; el público no dejó de aplaudir. (estar)
The concert was incredible; the audience wouldn't stop applauding.
Anoche yo _____ despierto hasta las tres terminando el informe. (estar)
Last night I was awake until three finishing the report.
Las ventanas _____ abiertas durante toda la tormenta. (estar)
The windows were open during the whole storm.
Not just a green check. A short paragraph telling you why.
No streaks, no points, no leaderboards. Just questions.
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