If you mean 'What preposition would you use to describe train travel?' the answer is 'by': 'I will go by train when I visit my aunt in Edinburgh.'
However, 'train' has other meanings, for example, to prepare for something. In that case it is a verb, not a noun. So you would say 'The athlete will train for the Olympics.'
You will get a much better answer if you express your question as a complete sentence. It is also more considerate towards the people who you hope will help you. I have made two guesses at what you might mean, but both of them may be wrong. I should not really have to spend time guessing what you mean.
either a noun or a verb
The preposition is through.The noun 'tunnel' is the object of the preposition.Through
The correct preposition for the sentence is "through." The sentence should read, "The train traveled through the tunnel," indicating that the train passed from one side of the tunnel to the other. This usage emphasizes the train's movement within the tunnel's confines.
No. Whom is the objective form of the pronoun "who." It is not used as a preposition.
No, then is not a preposition. It is a conjuction.Than is a preposition.
Ere is a preposition that is a palindrome.
At is a preposition. Anything that can be ___ the box is a preposition. For Example: At the box.
No. Almost is an adverb. It is not used as a preposition.
Yes. Because can be used as a preposition.
The preposition is into.The prepositional phrase is into a rage.
"By" can be an adverb, as in "We watched the train go by." "By" can also be a preposition, as in "We stayed in a cottage by the sea."
No, the word "when" is not a preposition. It is an adverb or a conjunction used to indicate time or a condition.