I’m sure Luisa was very disappointed when she failed to get the scholarship. Luisa must

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Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions

I’m sure Luisa was very disappointed when she failed to get the scholarship.

Luisa must be very disappointed when she failed to get the scholarship.

Luisa must have been very disappointed when she failed to get the scholarship.

Luisa may be very disappointed when she failed to get the scholarship.

Luisa could have been very disappointed when she failed to get the scholarship.

Giải thích

Đáp án B.

Cấu trúc: Must have VpII: đoán về 1 việc chắc chắn xảy ra trong quá khứ.

Vì trong câu đề bài có cụm ‘I’m sure” , suy ra người nói đã đã chắc chắn việc đó đã xảy ra trong quá khứ.

Vì vậy B là đáp án đúng.

Tạm dịch: Tôi chắc chắn rằng Luisa đã rất thất vọng khi cô ấy trượt bài kiểm tra.