Explanation

The East India Company annexed Punjab on 2 April 1849, following the defeat of the Sikh Empire in the Second Anglo-Sikh War.

Punjab became a part of British India, ending Sikh rule under Maharaja Duleep Singh.

Explanation

Andre Agassi is a renowned American tennis player.

He is known for winning 8 Grand Slam singles titles, including the Career Grand Slam.

Agassi also won an Olympic gold medal in 1996.

He retired in 2006.

He is involved in philanthropy, especially education initiatives through his foundation.

Explanation

The sentence is converted into passive voice by making "a strange noise" the subject, and "could be heard" retains the modal verb structure.

This aligns with proper grammar and meaning.

Explanation

The periodic table, also known as the periodic table of elements, is an organized arrangement of chemical elements into rows (periods) and columns (groups).

The periodic table shows trends in element properties, such as:

• Metallic character: Increases down a group and from right to left across a period.
• Nonmetallic character: Increases from the bottom left to the top right of the table.

Explanation

Email, or electronic mail, is a way to send messages from one or more users to one or more recipients using the internet:

• Text, pictures, and files: You can send text, pictures, and files to one or more people.
• Notifications and reminders: You can send emails to notify or remind people.
• Marketing: Companies can use email to market their products and remind customers to make a purchase.

Explanation

In Microsoft Excel, B2:B6 represents a range of cells.

In Excel, letters and numbers are used as row and column headings to refer to cells.

For example, B2 refers to the cell at the intersection of column B and row 2.

Explanation

The carbon compound which forms the endoskeleton and exoskeleton of animals is calcium carbonate.

Seashells are the exoskeletons of mollusks such as snails, clams oysters and many others.

Such shells have three distinct layers.

They are composed mostly of calcium carbonate with only a small quantity of protein--no more than 2 percent.

Explanation

Explanation

Apple is the world's largest hardware company by market capitalization.

It's also the world's largest tech company. 

Explanation

Books reading in childhood was very interesting.

بچپن میں کتابیں پڑھنا بہت دلچسپ تھا۔

The gerund "Reading" fits the sentence structure.

It indicating the action of reading books in childhood.

It maintains grammatical accuracy and conveys the intended meaning of the sentence.