Basic uses of I AM

'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:

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use of I AM with in/at/on
Most commonly, you would use the word 'in' when entering a physical location such as a room or a building.

Here are some examples:

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Using the word 'at' helps tell someone where you currently are. The difference between 'at' and 'in' is that the physical location is general.

Here are some examples:

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However, in some cases you can use 'at' and 'in' interchangeably.

Here are some examples:

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Most commonly, you would use the word 'in' when entering a physical location such as a room or a building.

Here are some examples:

"#"
"#"
"#"
"#"
"#"

Using the word 'at' helps tell someone where you currently are. The difference between 'at' and 'in' is that the physical location is general.

Here are some examples:

"#"
"#"
"#"
"#"
"#"

However, in some cases you can use 'at' and 'in' interchangeably.

Here are some examples:

"#"
"#"
"#"
"#"
"#"
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Using the word 'on' is referring to a non physical location such as your time being utilized by something else.

Here are some examples:

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I'm good at

Again, 'I'm' is used here as 'I am.' 'Good at' informs someone what you excel at and are comfortable doing.

Here are some examples:

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"#"