Question:
I’m sure Luisa was very disappointed when she failed the exam.
Reference explanation:
Correct Answer: EASY
Knowledge: Modal verbs
Explain:
Could have Ved/V3: could have done something
May/might + V(infinitive): can, probably do
Must have Ved/V3: must have done something
I’m sure: I’m sure => use “must”
I’m sure Luisa was very disappointed when she failed the exam.
= D. Luisa must have been very disappointed when she failed the exam.
A. Luisa may have been very disappointed when she failed the exam. => wrong in meaning
B. wrong in “may be”
C. wrong in “might be”
Choose EASY
ADSENSE
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