Here you are.

Here it is.
Here they are.
Here you go.
There you go.
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Are all the expressions can be used when we hand something to another?
Are they the same in meaning?

You are correct -- all are correct in their structure, and all can be used when you hand someone something.

=)

You do need to remember that "Here IT is" means you are giving ONE thing to someone. "Here THEY are" means you are giving more than one thing.

Yes, all of these expressions can be used when we hand something to another person. Although they have similar meanings, there are slight differences in usage.

1. "Here you are" and "Here it is" are used when handing one object to someone.
- Example: "Here you are, your book" or "Here it is, your pen."

2. "Here they are" is used when handing multiple objects to someone.
- Example: "Here they are, your keys and your bag."

3. "Here you go" and "There you go" are more informal and can be used when handing one or multiple objects.
- Example 1: "Here you go, your coffee."
- Example 2: "There you go, your order is ready."

While the basic meaning of all these expressions is the same, they may vary slightly in terms of formality and usage.

Yes, all of the expressions you listed can be used when handing something to another person. While they have similar meanings, there are subtle differences in usage.

1. "Here you are" and "Here it is" are typically used when you are specifically handing something directly to someone, such as a document or an object. "Here you are" is used when you are handing something to one person, whereas "Here it is" is used when you are referring to an object or a document.

2. "Here they are" can be used when you are handing multiple items to someone. For example, if you are giving someone a set of keys or a bunch of documents, you can say "Here they are" to indicate that you are handing over multiple items.

3. "Here you go" and "There you go" are more informal expressions that can be used interchangeably. They are often used when giving something to someone, especially when it's something they requested or when you're serving them food or a drink. These phrases are more casual and imply a sense of offering or providing.

In summary, all of these expressions can be used when handing something to another person, but their specific usage may vary depending on the context and the number of items being handed.