1.1 I'm from....

The correct article for Australia is "dall' " because Australia as well as England starts with a vowel. In that case the last vowel is dropped from the article before it.

Ciao a tutti,

in Italian the expression "I'm from " can be translated into two different ways:
Io vengo da Sydney Io vengo dall' Australia (l'Australia)

Please note that when "da" is followed by a name of a country (Australia in this case) , you will have to add the article in front of the name.

Other examples:
-Io vengo da Roma
-Io vengo dall'Italia (=l'Italia)
-Io vengo da Berlino
-Io vengo dalla Germania

Or also using the expression
"Io sono di". -sono di Roma

If you wants to say the country rather than the city where you are from, you will need to use your nationality.

Therefore the sentence will be :
-sono italiano/a (I'm Italian)
-sono tedesco/a (I'm German)
-sono australiano/a (I'm Australian)

Please remember to change the last vowel of the adjective accordingly with the gender.

I hope this helps
Ciao.

Ciao Michael,

when you want to express that you are coming from

-a specifi city you will need to use "da" as

-io vengo da Roma
-io vengo da Londra
-io vengo da Berlino

-from a specific country/region, you will need to use "da+definitive article" as

-io vengo dall' Australia (as l'Australia)
-io vengo dal Canada (as il Canada)
-io vengo dalla Germania (as la Germania)
-io vengo dalla Sicilia
-io vengo dal Veneto
-io vengo dalla Bavaria

I hope this helps.
Ciao