Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.

Câu hỏi

70% of teenage smokers surveyed in the US said that they started smoking ________ they had friends who were smoking.

Đáp án
C. because

Câu hỏi thuộc Bài tập:

UNIT 9: SOCIAL ISSUES - VOCABULARY - Tiếng Anh 11 Global Success