California has more land under irrigation than any another state

In the beginning, radios cost much more than they do today because they turned out slowly and expensively by hand.

There are differences and similarities between Vietnamese and American culture

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

While they were away at the beach, they allowed their neighbors use their barbeque grill.

Many people have stopped to smoke because they are afraid that it may be harmful to their health.

The most common form of treatment it is mass inoculation and chlorination of water sources.

Every city in the United States has traffic problems because the amount of cars on American streets and highways is increasing every year

Every student must make up their own study list of the classes he is going to take at the beginning of the quarter.

Some jellyfish make daily journeys from deep water to the surface and back, while others migrate horizontal.

Wordsworth was one of the first European poet to consider the lowliest members of society to be valid subjects for poetry.

The invention of the Silicon chip in the 1960s has revolutionized the computer industry

If we come home on time, our step-mother will be angry.

Before we returned from swimming in the river near the camp, someone had stole our clothes, and had to walk back with our towels around us.

The first postage stamp, issued on May 6th 1860 in England, is was the Penny Black, which featured a profile of Queen Victoria.

Choose the word or phrase that can substitute for the underlined word:

Walking and swimming are the two most popular sporting activities undertaken by men and women.

One of the most beautiful botanical gardens in the United States is the wildly and lovely Magnolia Gardens near Charleston, South Carolina

Several people have apparent tried to change the man’s mind, but he refuses to listen

Every elementary school teacher ……………. to take this examination.

The world’s rain forests are being cut down at the rate on 3000 acres per hour

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