He went to college on a train.
Understanding the correct prepositions to use when describing modes of transport is crucial in English grammar. This question tests the common usage of prepositions like 'in', 'with', 'on', and 'by' when referring to traveling via specific means.
Let's examine each sentence to determine its grammatical correctness:
The preposition 'in' is typically used for being inside a vehicle or a space, such as 'in a car', 'in a taxi', or 'in a room'. While you are physically inside a train, the standard idiomatic expression for traveling by train uses 'on'.
The preposition 'with' usually indicates accompaniment ('with a friend') or using something as a tool. It does not fit the context of specifying the mode of transport.
The preposition 'on' is the correct and most commonly used preposition when talking about traveling by public transport such as trains, buses, planes, and ships. Examples include 'on a bus', 'on a plane', 'on a ship', and 'on a train'. This sentence follows the standard grammatical convention.
The preposition 'by' is often used to indicate the means of travel, usually without an article, like 'by train', 'by bus', 'by car', 'by air'. While 'by train' is correct, the construction 'by a train' is less common and idiomatic in this context compared to 'on a train'. 'On a train' specifically refers to the mode of transport itself.
For modes of transport like trains, buses, and airplanes, the preposition 'on' is generally used when referring to the specific vehicle ('on a train', 'on a bus', 'on a plane'). The preposition 'by' is used to state the general means of transport, often without an article ('by train', 'by bus', 'by air'). In the given sentence structure, specifying 'a train', the usage of 'on' is the most appropriate and grammatically sound choice.
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No Improvement.
These flowers smell sweetly and are sold at high prices in the market.
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No Improvement.
While learning to drive, one of the most important things is to know the traffic rules first.
Select the most appropriate option that can substitute the underlined word in the given sentence.
When you give away a secret or an advantage, you reveal a secret or suspension that you should have kept to yourself.
Select the most appropriate option that can substitute the underlined word in the given sentence.
The bacteria in the roots of leguminous plants submerge nitrogen in the soil to compounds.