Question on usage of 'present tense'

[Daemon99]

Can I use simple present to suggest a future action?

For example, are the following sentences ok?

1) I am at your place in a few minutes
2) You are here for another hour?

Please help.
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Non-native speaker of English
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I intend to live forever - so far, so good.

[Alan]

Hi,

You would have to say: I'll be at your place in a few minutes

In the second sentence I would change the word order:

Are you here for another hour?

Alan

PS You may find this of some use:

ESL Lesson / Future Tense or "Jealousy"
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English as a Second Language
You can read my ESL story Communicating with you?