I'm 'I'm' is an abbreviation for the word 'I AM.' It is used in combination with other words to tell someone about yourself or to describe something you are doing. Here are some examples: “I’m so tired.” “I ‘m confused.” "I’m happy.” "I’m twenty three years old.” "I’m hungry.” "I’m nervous.” "I’m excited.” "I’m leaving work.” "I’m thirsty.” "I’m from India.” You can also add descriptive words with 'I'm' such as: ‘I’m extremely tired.” “I’m very happy.” "I’m terribly hungry.” "I’m super excited.” "I’m very nervous.” I'm in/at/on Describes an action you are doing. Most commonly, you would use the word 'in' when entering a physical location such as a room or a building. Here are some examples: "I’m in the shower.” "I’m in the lobby.” "I’m in the car.” "I’m in a house.” "I’m in a school.” Using the word 'at' he...