You cannot because it is not a word in the English language, at least in the way you misspelled it.
Here is a sentence, : When he was dubbed a knight, Elton John was ennobled by the queen.
to ennoble = a verb
incense, enclose, ennoble
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.
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Sure! Here is an example: "I asked my friend for a favour to help me move to my new apartment."
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