Topics: Modal Verbs for Speculation
Karl isn’t asleep – he’s singing upstairs in his room. Karl_________________asleep. He’s singing upstairs in his room!
A. Must be
B. Could be
C. Maybe
D. Can’t be
Select your answer:

Random Topics:
Demonstrative SpeechGrammar Like & Linking VerbGerund after Prepositions and Certain VerbsGrammar - used toLinking VerbPast SimplePast Tense & Past Continuous TensePresent Perfect vs Past Simple TenseGerund, Infinitive, Bare VerbNouns and QuantifiersOther quiz:
Grammar › Viewusually leave _____ work at 6 p.m.
A. a
B. an
C. the
D. X
Grammar › View
I am surprised to hear that Daniel’s new smartphone is ____________ more expensive than mine.
A. much
B. very
C. so
D. too
