Unit 5.3

The term 'crossing' is commonly associated with the action of moving from one side to another over an obstacle. In this context, a tower is a structure that can provide a means for crossing over obstacles, like a bridge or a tunnel. While a bridge and tunnel are more common forms of crossing structures, a rope ladder is not typically used for crossing large obstacles.

The correct spelling of the word is 'department', which refers to a division or a section within an organization.

Sometimes, factories have jogging tracks around their premises for the workers to exercise during breaks.

The term 'gas' is commonly associated with racing due to the use of gasoline or other fuels in race cars.

Petrol stations are often associated with riding vehicles, such as cars or motorcycles, as they are places where vehicles can refuel with petrol or gasoline.

Skiing is a popular winter sport where individuals glide on snow using skis attached to boots. Snowboarding, ice skating, and curling are also winter sports but involve different equipment and techniques.

In the phonetic alphabet, 'f' represents the word 'squash'. The phonetic alphabet is a way to spell out words clearly over radio or telephone communications.

Surfing is a water sport where individuals ride waves on a board. Snowboarding, skateboarding, and skiing involve riding on snow or concrete surfaces with boards or skis.

Yoga is a Hindu discipline that involves mental and physical practices for relaxation and well-being. Pilates, Zumba, and Taekwondo are other types of physical fitness activities, but they are not the same as Yoga.

The correct answer is 't' which comes after the letter 's' in the English alphabet.