[ 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

Random Topics:
Adverb of FrequencyInterjection & Prepositional PhrasesSo / Neither / Either / TooGrammar: wishes and regretsModals in the PastSentence Structure and Grammar RulesTenses - Irregular VerbsTenses, Tag Questions, Phrasal VerbsSecond Type ConditionalFamily VocabularyOther quiz:
Grammar › ViewMrs. Betty ………… at the office at 9 o’clock next Monday.
A. arrived
B. arrive
C. will arrive
D. arrives
Adverbs › View
Today we ate in our classroom.
Identify the adverb used in this sentence.
A. ate
B. Today
C. our
D. classroom