Choose the best answers to complete the following sentences or choose the best rewritten sentences.

Câu hỏi

Jeff wanted to know ________.

A. that why were his friends laughing

B. why were his friends laughing

C. why his friends were laughing

D. the reason why his friends laughing

Đáp án
C. why his friends were laughing

Câu hỏi thuộc Bài tập:

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