It's too bad that there are a good many native speakers of English who ignore the past perfect tense. Yours above, in blue, are correct.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
ViceidolWe were not able to get a hotel room because we didn't bookIt's quite natural to use the simple past like this. The timeline is obvious from the context.edin advance.
ViceidolPlease give me your opinionNeither is wrong, but I prefer the past perfect.