Section 9: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Question 25: Human beings have destroyed the environment for a long time. They are now paying a high price for this.
A. Because having destroyed the environment for a long time, human beings are now paying a high price for this.
B. On destroying the environment for a long time, they are now paying a high price for this.
C. After being destroyed for a long time, the environment is now paying a high price.
D. Having destroyed the environment for a long time, human beings are now paying a high price for this.
Question 26: The substance is very toxic. Protective clothing must be worn at all times.
A. Since the substance is very toxic, so protective clothing must be worn at all times.
B. The substance is such toxic that protective clothing must be worn at all times.
C. So toxic is the substance that protective clothing must be worn at all times.
D. The substance is too toxic to wear protective clothing at all times.
