Provide examples of commonly used prepositions and explain their usage.

Prepositions are words that establish a relationship between a noun or pronoun and other words in a sentence. They help to indicate location, time, direction, manner, and other relationships. Here are some commonly used prepositions along with their usage explained:

1. In: It indicates location within an enclosed space or a general time frame. For example, "She is in the room" or "I will see you in the morning."

2. On: It indicates location on a surface or a specific day/date. For example, "The book is on the table" or "We have a meeting on Monday."

3. At: It indicates a specific point or location. For example, "He is waiting at the bus stop" or "We will meet at the restaurant."

4. By: It indicates proximity or means of transportation. For example, "She lives by the beach" or "I will travel by train."

5. For: It indicates purpose or duration. For example, "He bought flowers for his mother" or "They will stay for a week."

6. With: It indicates association or accompaniment. For example, "She went to the party with her friends" or "He painted the picture with a brush."

7. To: It indicates direction or destination. For example, "She walked to the park" or "I am going to the store."

8. From: It indicates the starting point or origin. For example, "He is from Canada" or "I received a gift from my friend."

9. About: It indicates the subject or topic of discussion. For example, "They were talking about the movie" or "She wrote an essay about climate change."

10. Through: It indicates movement from one side to another or completion of a process. For example, "He walked through the door" or "She worked through the night."

These are just a few examples of commonly used prepositions. It is important to note that prepositions can have multiple meanings and usage can vary depending on the context.