[ 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:
Past Continuous and Past Simple TensePast Tense and NeutralSuch...that, so ......thatGrammar - Compound SentencesGrammar-Present Continuous-Sentence MakingVerbal CommunicationSentence Structure and Verb TensesModals for RecommendationsMust Vs Have toHelping and Linking VerbsOther quiz:
Tenses › ViewArchitecture students frequently ___ sketches of Casa Milà in Spain.
A. draws
B. drew
C. draw
D. drawing
Grammar › View
He goes to school _______ the morning.
A. on
B. at
C. in
D. by
