It was Mary Anderson, an amateur invention, who first patented windshield wipers automobiles

Hoover Dam in Nevada is a purpose structure that provides flood control, hydroelectric powerful, and drinking and irrigation water

There has been widespread public opposition against the plan for a new road.

The government’s budget maybe considered balanced when the amount money it spends does not exceed the amount it receives

When a simple action such as lifting one’s arm is performed, the work is divided between three different muscle groups

Many of the population in rural areas is composed of manual workers

I like the village _________ I used to live.

None two butterflies have exactly the same design on their wings.

Forgetting something usually mean an inability to retrieve the material that is still stored somewhere in the memory.

"Are you still going to Florida for vacation?” "Yes, but I really  .............. because I don’t have much money.”

I prefer living in a nuclear family than a joint one 

Nuclear powers production in the us is controlled by the Nuclear Commission

Choose the word which has a different stress pattern from the others.

Runner Wilma Rudolf win three gold medals at the 1960 Olympics, and she set the world record for 100 – meter dash in 1961.

His roommate is not clever student, but he certainly works hard indeed.

The Dave Brubek Quartet, of the most popular jazz bands of the 1950s, had a particularly loyal following on campuses college.

A thunder usually follows lightning by five seconds for every mile between flash and the observer.

In the last two decades, Bombay and Madras are developed in the centers of Indian film industry .

One decibel, which is a  unit of relative loud , is the smallest amount of change detected by human ear

Nobody bothered with telling me that the school had decided to have a special holiday on Friday

Chemical compounds with Barium, Cobalt, and Strontium are esponsible to many of the vivid colors fireworks.