They _____ never _____ (own) a house before they _____ (buy) the house next door.
Answer (1)
Respuesta: They had never owned a house before they bought the house next door.Explicación:"They had never owned" uses the past perfect tense to indicate that up until a certain point in the past, they did not own a house."before they bought" uses the simple past to indicate the action that happened afterward in the past.This structure shows that the first event (never owning a house) was true until the second event (buying the house next door) happened
