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

Câu hỏi

How do people learn languages?

A. How are languages learned?

B. How are languages learned by people?

C. How languages are learned?

D. Languages are learned how?

Đáp án
A. How are languages learned?

Câu hỏi thuộc Bài tập:

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