[ Modal Auxiliaries and Similar Expressions ]
Which sentence correctly expresses a regret about the past?
A. You should have saved your work before the power outage.
B. You must have saved your work before the power outage.
C. You can have saved your work before the power outage.
D. You shall have saved your work before the power outage.
Select your answer:

Random Topics:
Reported - GerundRelative Clauses and UsageCountable and UncountableFuture Tense VocabularyModal and Relative PhrasesPerfect Tenses of VerbsFuture Simple TenseQuestion WordsMay, MightStative Verbs and TensesOther quiz:
Vocabulary and Grammar › ViewMaking rice paper ______ jobs and income for many locals, help many families out of poverty and become well-off.
A. keeps
B. gets
C. applies for
D. creates
Grammar › View
He’s the son of my mother’s new husband. He is my _____________.
A. brother-in-law
B. stepbrother
C. godson
D. none
