[ Modal Verbs ]
Olga has been sleeping for three hours. I think we ____ wake her up, or she _____ sleep at night.
A. were able to / may not
B. mustn’t / didn’t have to
C. ought to / couldn’t
D. should / won’t be able to
Select your answer:
Random Topics:
Reported speech (statements)Conditional TypesPunctuation and GrammarFuture Simple TensesWill or Going toFamily Vocabulary and GrammarGiving and Asking for AbilityActive and Passive voiceCollocations & TensesVocabulary and IdiomsOther quiz:
Grammar › ViewThe underline word is a ______.
Hey! Can you take these books to the library when you go?
A. Interjection
B. Prepostion
C. Conjunction
D. Pronoun
E. Verb
Prepositions › View
He goes ___ school by car.
A. To
B. By
C. On