Simple Method to Use prepositions at on in  of TIME & PLACE Correctly
Channel: ENGLISH WITH ELMASKAOUI
Date: 2020-04-27

A preposition is a word that links a noun, pronoun, or noun phrase to some other part of the sentence                                                            
Prepositions can be tricky for English learners. There is no definite rule or formula for choosing a preposition. In the beginning stage of learning the language, you should try to identify a preposition when reading or listening in English and recognize its usage