Which modal verb expresses a strong certainty about the past?
A. Might have
B. Must have
C. Can have
D. Should have

Random Topics:
If/Unless - Conditional type 1Mixed GrammarPerfect ModalsAdjective Clause and Adverb ClauseModals for Ability, Possibility and PermissionModal VerbHave to/Has toTransitional WordsSubject and Verb AgreementComparisionOther quiz:
Grammar › ViewIdentify whether the following is a run-on, fragment, or a complete sentence: “After the party was over.”
A. Run-on
B. Fragment
C. Complete sentence
Conditional Sentence Type 3 › View
If they ……………… on holiday in June, the weather ……………… better.
A. Were, would have been
B. Would have been, would have been
C. Had been, would have been
Dona : . . . . . . .
Mike : I think it is nice and clean.
_____
A. what do you think of this match
B. what about this new apartment
C. how do you feel about the election
D. how about watching movie
Grammar › View
I____ (study) all day. I’m so tired. I haven’t finished yet.
A. have been studying
B. has been studying
C. is studying
D. am studying
