Используйте «cloud-covered» в предложении

1. portents appear in the cloud-covered sky

2. After a good minute bent over, she straightened up and looked towards the cloud-covered sky

3. Marguerite woke up to find a gray, cloud-covered sky that announced more rain soon

4. delivered to Moses atop a cloud-covered mountain and is described as two tables of stone, it is

5. describing Moses acquiring wisdom atop a cloud-covered mountain, which is then described as two