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:George won 5 medals at the competition. His parents __________ very proud of him.
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:
George won 5 medals at the competition. His parents __________ very proud of him.
A.
can’t be
B.
can’t have
C.
must have been
D.
could have been
Đáp án đúng: C
Lời giải của Luyện Tập 365
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