Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

She has disappeared three days ago, and they are still looking for her now.

The girl who were injured in the accident is now in hospital.

In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from entering these organs.

He had so a difficult exercise that he couldn’t do it

Choose the best option A, B, C or D to make meaningful sentence: " Children must not play football ______ the school yard."

When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing on economic shifts, became richer.

Located in Canada, the Columbia Ice field covers area of 120 square miles and is 3,30 feet thick in some places.

Gothic Revival architecture has several basic characteristics that distinguish it from other nineteenth-century architectural styles.

Margaret Mead achieved worlduide famous through her studies of child-rearing, personality, and culture.

Neither Daisy nor I _    happy about that result.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

Lawrence is__________ to do this exercise.

 If you don't keep silent, you ________wake the baby up.

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

As her focus changed, the love poetry that Edna St, Vincent Millay produced in the 1920’s increasing gave way to poetry dealing with social injustice.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

Last year the potato harvest was very disappointing, but this year it looks as though we shall have a better_________.

The first things a new international student must do include renting an apartment, registering for classes, and to get to know the city.

Choose the best answer: 
We’ll have flying cars in the future, ..............we can travel much faster and further.

Although the accurate of the United States census is debated, its figures are used to guide countless public funding decision

For many years, scientists studying the effects that the sun has on human skin.

My brother attends an university in the Midwest which specializes in astrology.

Playing for the national team for the first time was an forgot experience for Hong Son