Please only add school related questions on here
Answer:
The answer is to show that Earth's water is not changing rapidly as it once was.
The English language is divided into 3 main periods. Old English, Middle English, and modern English.
Last evening i went to the market. i went to buy some fruits. there were plenty of mangos for sale. they sold mangos for a rupees gifted pe kg. i thought that i would buy two kgs of mangos.
basically, you put everything into past tense as it is referring to what you did last evening
