According to the context, the correct word to complete the sentence is "Ve".
Translation:
It is a grammatical modality that is used to issue orders, carry out mandates or restrictive requests.
In the example, someone (sender) gives an order to a receiver to go to a house and bring a key .
Therefore, we can conclude that according to the context, the correct word to complete the sentence is "Ve".
Learn more about imperative mood here: https://brainly.com/question/26149875