I'm sure he didn't understand what I was saying to him. (misunderstood)
He _{………………………………………………………………..…..}what I was saying to him.

Câu hỏi trong đề: Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đầy đủ đáp án !!

Trả lời:

Giải bởi Vietjack

Đáp án: He must have misunderstood what I was saying to him.

be sure (that) someone did sth - someone must have done sth

chắc chắn rằng ai đó đã làm gì

be sure (that) someone didn’t do sth - someone can’t have done sth

chắc chắn rằng ai đó đã không làm gì

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