I can give you several sentences.
Example sentence - We used a stick to prop the fence up while we repaired it.
The valedictorian was overflowing with ebullience while he was making his speech.
There are scenarios in which it is possible to start a sentence with the word "while," and still be grammatically correct. It may be used in statements that highlight simultaneous action.
No, the word "he" is a pronoun, not a preposition. Pronouns are used to replace nouns in a sentence, while prepositions are used to show the relationship between a noun or pronoun and other words in a sentence.
While the Nurse was comforting the patients the doctor gave them an injection.
"While some inhalants are used for medical purposes, others are abused"
You just used the word acolytes in a sentence. Even saying, "can the word acolytes be used in a sentence", you are using that word in a sentence.
Example: While the birds soar in the sky, we humans walk on the ground.
No, it is not. The word 'while' is a noun, a verb, and a conjunction.The noun 'while' is a word for an interval or period of time, a word for a thing.Example: We sat in the park for a while and watched the world go by.
The word "incidentally" can be used at the end of a sentence. You can make the sentence "This was done incidentally.".
no
You just used it in a sentence.