english: Then the sun 18 (to disappear) and the two men 19 (to realize) they 20 (to be) on the top of Everest and it 21 (to be) almost night.
non_english: Tempoh Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â : 20 tahun (sehingga 70 tahun)