No article
In some cases, we do not use a/an or the with a noun.
We do not use articles with plural nouns or uncountable nouns in general, when we mean 'all ' .
Fruit is good foryou. The fruit is good for you.
Nurses work in hospitals. The nurses work in hospitals.
Homework is important.
We do not use articles with names of people, cities, most countries, streets, languages or school subjects.
Emily lives in Australia.
My school is on Oaktree Road. My school is on the Oaktree Road.
I speak Russian. I speak the Russian . She understands Arabic.
I study maths. I study the maths. I enjoy physics