http://learningenglish.voanews5aitmne6gs2btokcacixclgfl43cv27sirgbauyyjylwpdtqd.onion/a/prepositions-time-place-everyday-grammar-in-on-at/2732061.html
Here are a few rules to help you understand when to use in , on , and at in a sentence. For describing time and place, the prepositions in , on , and at go from general to specific . Prepositions and Time Let’s start by looking at how we talk about time.