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

Bacteria lived the soil play vital role in recycling the Carbon and Nitrogen needed by plants.

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

Choose A, B,C or D on your answer sheet to indicate the underlined part that  needs correction in each of the following questions:

The most he tries, the more he succeeds

When I walked into office, I found Tom was using my telephone

The artist tried stimulateinterest in painting by taking his students to the museums

Gwendolyn Brooks, which won a Pulitzer Prize Poetry in 1950, had 75 poems published by the time she was twenty

Floods, earthquakes and other natural disaster happen all over the world, causw death and material damage.

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

Choose the letter A, B, C or D to complete the sentences. "__________ you like to see my postcards collection?"

Most Polar seals retreat  to open water during the winter, but a few types have lrn to survive on and under the ice all round.

Some studies show that young babies prefer the smell milk to those of other liquids

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

If (A) we come homeon time, our step-mother will be angry.

The police officer lectured the children for ten minutes about the dangers to throw ston, but then et them off with a warning.

The authority are worried about the increase of drug abuse .

Those of you who signed up for Dr. Daniel’s anthropology class should get their books as soon as possi

When I was a secretary, the  boss often made me to stay the office in evenings.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Though built almost five hundred years ago, the church remained practically intact.

Nobody was watching , so the  boy took the packet of sweets from the shelf and putting it in his pocket

A factor in the formation esert are high mountains, which shield the region, from rainfall