A conductor uses signals and gesture to let the musicians to know when to play arious parts a composition.

Some children, before going to school, go kindergartens, officially are called nursery schools.

Being a nurse involves being (cheerful, working unsocial hour, and come home with me smelling disinfectant.

Even the smallest pulley can be done stronger by adding wheels to system to create more leverage 

The Maelstrom is a swift and danger current in Arctic Ocean.

They usually took a tree back with them and put it on the centre of the village.

One of the most difficult questions in defining leep is “What are the functions of sleep?

The Earth was flat, was believed most people in the fifteenth century.

Chicago’s Sears Tower, now the taller building in the world, rises 22 feet from the ground to top of its antenna.

Bats use echoes of their own high – frequency  to detect food and avoiding obstacles.

The word(s) CLOSEST in meaning to the following word(s). "integrate"

Our house has been redecorated last week. You can still smell paint when you enter and the wallpaper has striking contrast with the floor

The number of students attend the class dwindled until on two remained.

Although Kate saw no link between two crimes, but she thought that there was only murder.

Before the information of labor unions, individual workers had almost not oice in determining their wage, hours, or working conditions

Herman Melville’s novel, Moby Dick describes the dangers , difficult, and often violent life aboard whaling ship

When scientists discovered how soap works, it became possible to do synthc detergents out of Petroleum.

The vast majority of the world’s manganese is found ndin either South Africa but also country the former Russian.

Because of their color and shape, seahorses blend so well with the seaweed in which live that is almost impossible to see themselves

The worker bees choose one baby from the hive to become new queen and then feed it royal jelly made for  poll and saliva

After the police had tried unsuccessfully to determine to who  car belonged, they towed it into the station.