Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

____ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.

A. To consider

B. Considered

C. Being considering

D. Considering

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 49. The government have established some wildlife reserves. They want to protect endangered species.

A. Whether the government have established some wildlife reserves or not, endangered species are still protected.

B. Endangered species can't be protected although the government have established some wildlife reserves.

C. The government have established some wildlife reserves so that endangered species can be protected.

D. If the government established some wildlife reserves, they would be able to protect endangered species.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Young people have become increasingly committed their time _____social activities.

A. of

B. in

C. to

D. at