Question

fill in the blanks with a, an or the where necessary:
_ petrol is sold by_ litre?​

Answer 1

Answer:

The petrol is sold by a litre

Explanation:

petrol got the article THE

and before by A come

thanks you

Answer 2

Answer:

A petrol is sold by in litre..........I have tried it I don't know this is correct or not.....