The higher one rises in the atmosphere_________, the temperature generally becomes.

Up to now_________,space  exploring still remains_________very  risky, complex, and expensive endeavor.

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

The wave lengths(A)  of ultraviolet light are shorter than that (B) of visible light but (C) longer than those (D) of X-rays.

The workers decided to_________ until their demands were met.

Allan: “Do you mind if I use your dictionary?”             Nick: “ _________.”

It was not until she arrived at school_________realized she had forgotten her book.

Color and light, taken together,_________the aesthetic impact of the interior of a building.

We should study hard                        our parents can be proud of us.

With the help of modern devices, those who suffer hearing or vision                  find life easier.

He was not a good father. He neglected his children.

_________1772, Maryland's state capitol is still in use and is one of the most attractive public buildings in the United States.

Written to be performed on _________, Wilder’s play OUR TOWN depicts the life   in a New England community.

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

The main rotor and tail rotor of(A)  a helicopter make(B) the same(C) job as the wings(D) , propellers, and rubber of an airplane.

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

Willa Cather is known(A)  for My Antonia and another(B) novels of  the (C) American frontier(D) .

I       the sales manager now if I _________such a terrible mistake.

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

Cameras (A) of one type or another(B)  have been using(C)   for more than a hundred(D) years.