[ 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:
Modal Verbs of PermissionQuestion TagPresent tense AffirmativeFOR & SINCEVocabulary and IdiomsModal and Phrasal VerbsEd and Ing EndingsRoot WordGrammar and Verb TensesOther quiz:
Grammar › ViewWhich sentence is correct?
A. Scientists in Argentina discovered the bones of a titanosaur, an exceptionally large dinosaur heavier than fourteen elephants combined.
B. Heavier than fourteen elephants combined, scientists in Argentina discovered the bones of an exceptionally large dinosaur called a titanosaur.
Grammar › View
The computer _________ slowly since we installed the new operating system.
A. was running
B. has been running
C. will run