Mark the letter A, B,C, or D on your answer sheet to indicate the correct answer to each of the questions . Trả lời câu hỏi dưới đây:While Peter____ the rose bush in the back yard, the phone rang.
Câu hỏi
Nhận biết
Mark the letter A, B,C, or D on your answer sheet to indicate the correct answer to each of the questions .
Trả lời câu hỏi dưới đây:
While Peter____ the rose bush in the back yard, the phone rang.
A.
had been watering
B.
watering
C.
watered
D.
was watering
Đáp án đúng: D
Lời giải của Luyện Tập 365
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