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.

Câu hỏi

They made too many mistakes. Therefore, they failed in the exam.

Đáp án
C. They made so many mistakes that they failed in the exam.

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 9