[ Modals ]
They are late. They …. or perhaps they overslept.
A. can’t be slow walkers
B. may be slow walkers
C. couldn’t be slow walkers

Random Topics:
Functional Sentence TypesVerb AgreementVocabulary, Adjective & PrepositionGerunds + To InfinitiveFuture Time and TensesGrammar - Compound SentencesModals of Obligation & ProhibitionHave to / Do not have toSentence CompletionStative Verbs and TensesOther quiz:
Vocabulary › ViewI like going into book shops to_____for new books.
A. browsed
B. browse
C. browsing
Verb Tenses › View
Select the appropriate verb to complete the sentence: “By the time we arrived, the movie (start).”
A. starts
B. started
C. had started
D. starting
Adverbial Clause of Concession › View_______ she was not well, she still went to work.
A. Because
B. Because of
C. Although
D. In spite of
Modals Deduction: cant /must › View
Why is that man looking around like that? He _____________ be lost.
A. can’t
B. must
