MODULE 18- Đại từ nhân xưng, Đại từ sở hữu và Đại từ phản thân

We are very worried _______ A. when is our grandfather going to die B. as that our grandfather is going to die C. what our grandfather is going to die D. that our grandfather is going to

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We are very worried _______

when is our grandfather going to die

as that our grandfather is going to die

what our grandfather is going to die

that our grandfather is going to die

Giải thích

Chọn đáp án D