Explanation

The sentence uses the correlative conjunction “not only … but also” to link two related achievements of Henry Ford.

Correct form: “Henry Ford not only revolutionized the automobile industry, but also established the Ford Foundation.”

Explanation

“During talking” correctly indicates the time when the speaker emphasized recycling.

It is a grammatically appropriate phrase for describing actions happening simultaneously.

Explanation

Prophet Muhammad (PBUH) emphasized that kindness and obedience to parents is a direct means to attain Paradise.

It is considered one of the greatest acts of worship and moral duty in Islam.

Explanation

Wat Traimit houses a golden Buddha statue that was hidden inside a plaster covering for over 200 years.

The statue weighs about 5.5 tons.

It is a major cultural and religious treasure.

Explanation

Vanuatu offers citizenship by investment, including bringing $100,000 worth of gold.

This program is aimed at attracting wealthy investors to boost the country’s economy.

Explanation

Edinburgh’s Old Town has a network of hidden underground vaults and tunnels.

Historically, these were used for smuggling, illicit trade, and secret activities.

Explanation

The Anglo-Zanzibar War of 1896 lasted only 38–45 minutes, making it the shortest war in history.

It occurred between Britain and the Sultanate of Zanzibar over succession disputes.

Explanation

Swiss law considers guinea pigs social animals, so keeping just one is illegal due to animal welfare concerns.

Owners must keep at least two to prevent loneliness and stress.

Explanation

India and Bangladesh historically had the most complex border, with dozens of enclaves and counter-enclaves.

Many of these were resolved after the 2015 Land Boundary Agreement, simplifying the border.

Explanation

Ethiopia uses the Ethiopian calendar, which is about 7–8 years behind the Gregorian calendar.

It has 13 months—12 months of 30 days and a 13th month of 5 or 6 days.