1. What is the primary purpose of using prepositions in English?
2. How are prepositions in English often used, especially in idiomatic expressions?
3. Which prepositions are used to refer to an object close to a point?
4. What is the purpose of the prepositions in the sentence, "Place a check mark within the box"?
5. In the sentence, “The recruitment sites were strategically located between the bustling metropolis and the serene outskirts,” which preposition emphasizes a strategic placement?
6. Which preposition is used to refer to a spatial relationship in the sentence, "Mean scores across the domains ranged from 3 to 4.5"?
7. How is preposition usage in English different from other languages?
8. What do prepositions like "by, near, next to" primarily indicate in relation to a point?
9. In the sentence, "The recruitment sites were located near the city center," which preposition indicates the location of the recruitment sites?
10. In the sentence, “I recommended that advertisements for healthy eating be placed by entrances to public food courts,” what is the primary function of the preposition “by”?