she worked a gruelling 18 hours shift at the restaurant.
The man was in gruelling pain after he was attacked by the great white shark.
The spelling gruelling is a variant, but the US spelling of the adjective is grueling (demanding, arduous).
Very tiring or exhaustgrueling means tierd or tiring
exhausting, demanding, tiring, severe, taxing, punishing, strenuous, arduous
To cope with her gruelling schedule she must maintain a very high level of fitness.
i do not know how to use embalming in a sentence. (there is the sentence)
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
use contingency in a sentence?
How do you use sedition in a sentence
use adainty as sentence
Can you use abstemious in a sentence?
use aver in a sentence