[ Modals of Probability ]
I’m tired. It ………………… be time for bed.
A. must
B. can’t

Random Topics:
Indefinite ArticleAdverbs of frequencyAuxiliary Verbs & Question TagsSimple Present and Present ContinuousVocab CheckingNoun ClausesAdverbs of How Something is DoneSimple Present Negative and QuestionAdjective Clause and Adverb ClauseGrammar - Be going toOther quiz:
Grammar › ViewSome ostriches can live to be 40 years old.
A. sentence
B. run on sentence
Grammar › View
Which of the following adjectives describes size?
A. Large
B. Green
C. British
D. Wooden
Prepositions of Time and Place › ViewThe keys are __________ the table.
A. in
B. on
C. at
D. under
Adverb Clauses › View
He couldn’t go to the party __________ he was feeling sick.
A. until
B. if
C. as
D. before
