Many smal house and huts were washed away when the river bursted its banks.

Afterwards I’d read the manual, I found I could use the compu easily

Although ferns lack flowers, they do have leaves, stems, and root .

Americans annually import more than $3 billi worthy of Italian clothing, jewel, and shoes.

Genetic engineering is helping researchers the mysteries of previously incurable diseases so that they can get to its root causes and find cures

The officials of Board of Elections asked that each voter present their registration card and a valid Texas driver’s license before receiving ballot.

Electric motors range in size from the tiny mechanisms that operate sewi machine to the great engines in heavy locomotives

In the United State, the Cabinet consist of a group of  advisers, ch of whom is chosen by the President to head an executive apartment of the government.

Drug abe have become one of America’s the most serious social problems.

Nuclear powers production in the us is controlled by the Nucle Regulatory Commiss [NRC]

Those of us who have a family history of heart dis should make yearly appointments with their doctors.

Running along the 180th meridian, International Date Line is separated one from another

A calorie is the quantity of heat required to rise one gallon of water one degree one atmospheric pressure.

You may choose one from the five World Heritage Sites in Viet Nam ____ in this leaflet to visit on your next field trip.

This morning I bought  ............ book and a pencil. The pen is in my bag, but I don’t know where ............. book is.

Choose the correct answer to complete the sentence. "Nearly 150,000 young people aged between sixteen ______ twenty-five will become homeless this year."

To see the statue of Liberty and taking picture from the top of the Empire State Building are reasons for visiting New York City.

Prevented the soil from erosion, the trees are planted by the farmer many years bef were which stopped the flood from reaching his house.

The Secret Garden, is  book written years ago for children, has become popular again among adults in the film version.

For many years, scientists study ithe effects that the sun has on human skin

Choose the correct answer to complete the sentence. "______ summer holidays, university students are willing to take part in providing education for children in remote and mountainous areas."