Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions Luisa was very disappointed when she failed t

50/50

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions

Luisa was very disappointed when she failed the exam. I'm sure about that.

Luisa must be very disappointed when she failed the exam

Luisa must have been very disappointed when she failed the exam

Luisa could have been very disappointed when she failed the exam

Luisa may be very disappointed when she failed the exam

Giải thích

Kiến thức: ngữ pháp

Dùng must have done sth: chắc hẳn đã làm gì (phỏng đoán chắc chắn về việc đã xảy ra trong quá khứ)

Tạm dịch: Tôi chắc rằng Luisa đã rất thất vọng khi cô ấy trượt kỳ thi.

Luisa chắc hẳn đã rất thất vọng khi cô trượt kỳ thi.

Chọn đáp án B