Prepositions are essential in understanding the relationship between words in a sentence.
Prepositions are words that show the relationship between a noun or pronoun and other words in a sentence. They are crucial for indicating location, time, direction, and more. In the given exercise, students are required to fill in the blanks with the correct prepositions to complete the phrases, such as 'wait for a friend' or 'fall in love with someone'.
https://brainly.com/question/1668144