12/1/22 Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Do you believe that such a problem can ________?. A. solve B. be solving C. is solved D. be solved Lời giải Câu bị động: S + can + to be + V-ed/V3 Đáp án D. Click để xem thêm...
Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Do you believe that such a problem can ________?. A. solve B. be solving C. is solved D. be solved Lời giải Câu bị động: S + can + to be + V-ed/V3 Đáp án D.