Mark the letter A, B, C, or D on your...

Câu hỏi: 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.

A. The 12^th -grade students are studying very hard so as pass the entrance exam.

B. The 12^th -grade students are studying very hard in order that to pass the entrance exam.

C. The 12^th -grade students are studying very hard so to pass the entrance exam.

D. The 12^th -grade students are studying very hard so that they can pass the entrance exam.