[ 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:
Grammar › ViewThey ___________ to the concert last night.
A. go
B. are going
C. went
D. have gone
Common & Proper Nouns › View
Is the underlined noun common or proper?
Are you going to Juan’s birthday party?
___
A. common
B. proper
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
