The most substanc expand in volume when they are heated.

Nuclear powers product in the us is controlled by the Nuclear Regulat Commission [NRC]

Inventing by Roger Bacon, the magnifying glass led o the creation of other scientific tools which produced immeasurable science progress

As the numeral of older people increases, services for the elderly will soon repre one of the fastest-growing areas  of employment

As soon as they arrived at the hotel they took the elevator to their room and straight to bed cause they were so tired.

It spent a long time to travel to the skiing resort but in the end , we there.

To save to sthe California condor from extinction, a group federal, local, and privately organizations initiated a rescue program .

I’m trying to save up for a trip to Canada, so can’t afford buying much at the moment.

The medical problems of parents and their children tend to be very similar to because of the heredi nature of many diseases

Not one in one hundred children expos to the disease are likely to develop symptoms of it

For thousands of years, people have used some kind of refrigeration cooling bevera and preserve edibles.

Tom runs faster than John and David runs the .......... in the group.

Snapping turtles are easily recognized because of the large head, the long tail and t shell that seems unsufficiently to protect body.

Because of it consists only of relatively short strand of DNA protected by a shell of Protein, a virus cannot eat or reproduce by itself.

The Department of Foreign Languages are ot located in the new building opposite old one

This doesn’t need no more wax; there’s plenty already .

Choose the word(s) OPPOSITE in meaning to the underlined word(s): Tourists can do and see a lot in Ha Long Bay at a reasonable price.

The Medal of Honor is the high award for military brave that can be given to any soldier of the United States.

The evolution of fishes is history of constant adaptation to possibilities, and a refined of these adaptations

Most sand dunes are always in motion as wind pushes sand upward one side of each dune, over op, and down the other si.

The National Basketball Association will not let any athlete to continue playing in league unless he submits voluntar to treatment for drug addict