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

Câu hỏi

You must respect older people and you can learn some _________ lessons from them.

Đáp án
C. valuable

Câu hỏi thuộc Bài tập:

UNIT 2: THE GENERATION GAP - VOCABULARY - Tiếng Anh 11 Global Success