Переклад слова «flat» з англійської на українську мову

Then the trees seemed to stop and I was walking on flat ground.
To his surprise, her answer was flat and uncompromising.
From the leather pouch at his side he produced a long flat flask.
Deline, flinging herself flat on the sand to protecther face from flying fragments.
The farther shore was flat and sandy and stretchedaway to the horizon.