Question

Помогите Our dress be ready in an hour​

Answer 1

Our dress will be ready in an hour.

Answer 2

The sentence you provided is a bit unclear and seems to contain a grammatical error. If you would like to ask someone if their dress will be ready in an hour, you can phrase it as follows:

"Will our dress be ready in an hour?"

This is a clear and grammatically correct way to inquire about the status of the dress.