No
No, it's a noun. Incidentally, "end of the week" is not a sentence, it is a phrase.
No, that wouldn't be a complete sentence. You could end a phrase with are. eg You are stupid. No I am not. You are!
Yes, it is common practice to use a full stop (period) at the end of a sentence or short phrase to indicate its completion. This helps clarify the boundaries between different thoughts or ideas.
Yes, it is grammatically correct to end a sentence with a prepositional phrase. For example, "I went to the store" or "She is reading a book on the table."
Yes. There is no word or phrase in English that cannot begin or end a sentence.
If you mean with "then", you can. But you can't end a sentence with "than", because it's a conjuction An Example of phrase with then: " It should be this way, then. " I
Please provide the sentence so I can identify the prepositional phrase and object for you.
Yes, it is, 'the end' is a sentence just like 'happy birthday', you may always f there are no subject and predicate in that little phrase but it's a sentence!
The noun or pronoun at the end of a prepositional phrase is called the object of the preposition. It is the word that the preposition is connecting to other parts of the sentence.
The mud adhered to his shoes.
Certainly! "Seldom do I have time to relax during the week."