Question

Fill in the blank with the most suitable word:
I have not seen Ravi _______ ten years.

Answer 1

Hint: Prepositions are only used to denote the relation of a noun to another, not any other time. They can really help to clear up the meaning of the sentence or even emphasize it at times.

Complete answer:
 Prepositions are words that are used to show positions, locations, direction, and time. They are usually placed in front of nouns and gerunds.
Example - In the sentence ‘There is a book on the table’, the word ‘on’ describes the location of the book. So, it is definitely a preposition. There are many verb + preposition combinations in the English language, which are easy to learn, like ‘get up’. Prepositions indicate the different relationships between other words in a sentence. They can be very important parts of a sentence, as they can give you important insight into the meaning of the sentence.

For example, in the sentence ‘We had a picnic at the park’, we understand where the picnic took place. It clearly conveys that the picnic did not take place at any other location. This is an example of a preposition of location. There are many more types of prepositions.

The meaning of the sentence can change depending on which preposition is used in the sentence. The preposition used makes a huge difference. For example, ‘turn back’ and ‘turn around’ have two completely different meanings, even though the root verb is the same.

In the given sentence, a time period is mentioned. The preposition required should emphasize the meaning of the sentence, as the person is saying that they haven’t met Ravi for a period of ten years. An example of a preposition that implies this is ‘since’. The word ‘since’ refers to ‘in the intervening period between (the time mentioned) and the time under consideration, typically the present’.

This fits perfectly into the given sentence and completes it. So, the correct answer will be written in the following way:
I have not seen Ravi since ten years.

Note:
Make sure to go through the parts of speech of the sentence and choose the preposition that makes the most sense. Also, make sure that the sentence remains grammatically correct.