Title: Languages of Australia
Content:  Australia legally has no official language. However, English is by far the most commonly spoken and has been entrenched as the de facto national language since European settlement. Australian English is a major variety of the English language with a distinctive pronunciation and lexicon, and differs slightly from other varieties of English in grammar and spelling. General Australian serves as the standard dialect. According to the 2016 census, English is the only language spoken in the home for close to 73% of the population. The next most common languages spoken at home are: Mandarin (2.5%), Arabic (1.4%), Cantonese (1.2%), Vietnamese (1.2%), Italian (1.2%), Greek (1.0%), Hindi (0.7%), Bangla (0.6%), Spanish (0.6%) and Punjabi (0.6%). A considerable proportion of first- and second-generation immigrants are bilingual or 
Title: Culture of Australia
Content:   Although Australia has no official language, it is largely monolingual with English being the de facto national language. Australian English is a major variety of the language which is immediately distinguishable from British, American, and other national dialects by virtue of its unique accents, pronunciations, idioms and vocabulary, although its spelling more closely reflects British versions rather than American. According to the 2011 census, English is the only language spoken in the home for around 80% of the population. The next most common languages spoken at home are Mandarin (1.7%), Italian (1.5%), and Arabic (1.4%); almost all migrants speak some English. Australia has a sign language known as Auslan, which in 2004 was the main language of about 6,500 deaf people. It is believed that there were between 200 and 300 Australian Aboriginal languages at the time of first European contact, but only about 70 of these have survived and all but 20 are now endangered. An Indigenous language is the main language for 0.25% of the population.
Title: Australia
Content:  Although Australia has no official language, English is the de facto national language. Australian English is a major variety of the language with a distinctive accent and lexicon, and differs slightly from other varieties of English in grammar and spelling. General Australian serves as the standard dialect. According to the 2016 census, English is the only language spoken in the home for 72.7% of the population. The next most common languages spoken at home are Mandarin (2.5%), Arabic (1.4%), Cantonese (1.2%), Vietnamese (1.2%) and Italian (1.2%). Over 250 Indigenous Australian languages are thought to have existed at the time of first European contact, of which fewer than twenty are still in daily use by all age groups. About 110 others are spoken exclusively by older people. At the time of the 2006 census, 52,000 Indigenous Australians, representing 12% of the Indigenous population, reported that they spoke an Indigenous language at home. Australia has a sign language known as Auslan, which is the main language of about 10,112 deaf people who reported that they use Auslan language at home in the 2016 census.
Title: Australian English
Content:  Australian English (AusE, AusEng, AuE, AuEng, en-AU) is the set of varieties of the English language native to Australia. Australian English is the country's common language and de facto national language. While Australia has no official language, English is the first language of the majority of the population, being the only language spoken in the home for about 72.7% of Australians. It is also the main language used in compulsory education, as well as federal, state and territorial legislatures and courts. Australian English began to diverge from British and Irish English after the First Fleet established the Colony of New South Wales in 
Title: Austral language
Content:  Austral (Reo Tuha'a pae) is an endangered Polynesian language that is spoken by approximately 8,000 people (1987). It is spoken only on the Austral Islands and the Society Islands of French Polynesia. The language is also referred to as Tubuai-Rurutu, Tubuai, Rurutu-Tupuai, or Tupuai. In structure, it is similarly compared to Tahitian.
Title: Australians
Content: Mandarin (2.5 percent) ; Arabic (1.4 percent) ; Cantonese (1.2 percent) ; Vietnamese (1.2 percent) ; Italian (1.2 percent). Although Australia has no official language, English has always been entrenched as the de facto national language. Australian English is a major variety of the language with a distinctive accent and lexicon, and differs slightly from other varieties of English in grammar and spelling. General Australian serves as the standard dialect. According to the Australian Bureau of Statistics (ABS) 2016 census, English is the only language spoken in the home for close to 72.7 percent of the population. The next most 
Title: National language
Content:  Australia has no official language, but is largely monolingual with English being the de facto national language. A considerable proportion of first and second generation migrants are bilingual. According to Ethnologue, 81% of people spoke English at home, including L2 speakers. Other languages spoken at home included Chinese 2.9%, Italian 1.2%, Arabic 1.1%, Greek 1%, Vietnamese 0.9% and Spanish 0.4%. There were almost 400 languages spoken by Indigenous Australians prior to the arrival of Europeans. Only about 70 of these languages have survived and all but 30 of these are now endangered.
Title: Austral Islands
Content:  The official language, as in the rest of France, is French. In everyday life, the Austral language, which belongs to the Polynesian languages, is often spoken, but with a tendency to decline.
Title: Languages of Australia
Content:  multilingual. In 2018, it was reported that one million people in Australia could not speak English. Over two hundred and fifty Indigenous Australian languages are thought to have existed at the time of first European contact, of which fewer than twenty are still in modern daily use by all age groups. About 110 others are spoken exclusively by older people. At the time of the 2006 census, 52,000 Indigenous Australians, representing 12% of the Indigenous population, reported that they spoke an Indigenous language at home. Australia is home to many sign languages, its most widespread is known as Auslan, which is the main language of about 5,500 people. Other sign languages include the various manual Indigenous languages like Eltye eltyarrenke, Rdaka-rdaka and Yolŋu Sign Language.
Title: Demography of Australia
Content: Mandarin (2.5%) ; Arabic (1.4%) ; Cantonese (1.2%) ; Vietnamese (1.2%) ; Italian (1.2%) ; Greek (1.0%) ; Hindi (0.7%) ; Spanish (0.6%) ; Punjabi (0.6%). Although Australia has no official language, English has always been entrenched as the de facto national language. Australian English is a major variety of the language with a distinctive accent and lexicon, and differs slightly from other varieties of English in grammar and spelling. General Australian serves as the standard dialect. According to the 2016 census, English is the only language spoken in the homes of approximately 72.7% of the population. The next most common languages spoken at home are: A considerable proportion of first- and second-generation migrants are bilingual. Over 250 Indigenous Australian languages are thought to have existed at the time of first European contact, of which less than 20 are still in daily use by all age groups. About 110 others are spoken exclusively by older people. At the time of the 2006 census, 52,000 Indigenous Australians, representing 12% of the Indigenous population, reported that they spoke an Indigenous language at home. Australia has a sign language known as Auslan, which is the main language of about 5,500 deaf people.

Question: what language does australians speak?
Answer: Greek Language.