Topics: Modals of Speculation and Deduction
Use a modal to make a past deduction in the following sentence: ‘The train arrived late, so it ____________ have been a signal problem.’
A. must have
B. should have
C. could have
D. might have
Select your answer:

Random Topics:
Adjectives or AdverbsIrregular verbsModals and Active and Passive VoicePronounciation and GrammarQuantifiers / Prepositions of Time and Comparative AdjectivesConjunctive Adverbwould should couldModal Verbs in Emergency SituationsPast Tense and NeutralDependent PrepositionsOther quiz:
Grammar › ViewWe _____ in the school yesterday morning.
A. are
B. were
C. was
D. is
Tenses › View
Which sentence is grammatically correct?
A. She go to the store yesterday.
B. She went to the store yesterday.
C. She goes to the store yesterday.
D. She going to the store yesterday.
