[ Modal Verbs ]
Ron: Their plane was delayed and they had to wait 36 hours in the airport.
Dora: They … very happy with the airline.
A. cannot be
B. can’t have been
C. couldn’t have been
D. couldn’t be
Select your answer:
Random Topics:
Run-On SentencesPresent Perfect Simple & ContinuousPrepositions of Time & PlaceFuture TenseVocabulary & Phrasal VerbGrammar ElementaryIf- ConditionalDefinite pronouns (Subject, Object, Reflexive)Direct and Indirect QuestionOther quiz:
Simple Past Tense (was/were) › ViewThe plane ______ in the air for very long when there was a problem.
A. isn’t
B. wasn’t
C. weren’t
D. aren’t
Phrasal Verb › View
The football match was _________________ because of bad weather.
A. call on
B. call in
C. call off
D. call out