CBSE Class 7 Answered

A preposition is used to show a noun’s or a pronoun’s relation with the other words in a sentence. Prepositions are used to show position or location. 

Examples:

• The book is on the table. 
• The swimmer dived into the ocean.
• The boy looked at the owl.
• I will meet him on Thursday. 
• Sudarshan lent me his drive for a week.
• The dog ran around the tree. 
• The man behind the counter is my father. 
• The ground beneath is covered with weeds.  
• The water trickled down the stairs.