You can look up the definition and fit it in the sentence, for example: In science class we are learning about the relation to the vicinity of the equator or about "equinoctial."
Equinoctial France ended in 1615.
Equinoctial France was created in 1612.
equinoctial system of coordinates
An equinoctial is the great circle between the celestial poles, also known as the celestial equator.
according to this globe its called the equinoctial colure
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