[ Modal Verbs ]
You _______ been exhausted after working for 12 hours straight.
A. could have
B. must have
C. might have
D. should have

Random Topics:
Have GotClauses and ConjunctionsPronouns of QuantityAdjective & AdverbIf Conditional Zero and OneGrammar: Agreementas...as, comparatives, superlativesPassive Voice - Present ContinuousVerbs - third personWh- Questions Present Simple TenseOther quiz:
Simple Present Tense › ViewShe ______________ a brother
A. Doesn’t has
B. Don’t has
C. Don’t have
D. Doesn’t have
Grammar › View
. What is the function of the preposition ‘at’?
A. To indicate a specific point or location.
B. To show a relationship between two nouns.
C. To express time duration.
D. To indicate a comparison between two things.
Vocabulary › ViewIn the financial _______, banks and insurance companies have both lost a lot of money.
A. consumption
B. norm
C. sector
D. subscription
Grammar › View
The cats ________ allowed to roam freely in the garden.
A. was
B. were
C. wasn’t
D. weren’t
