Topics: Past Modals
They got lost in San Francisco. They _______ used the GPS on their phones.
A. should have
B. shouldn’t have
Select your answer:
Random Topics:
Compound Words and SentencesModals of PredictionV-ing/to-VPast, Present, FuturePast Perfect TensesNoun Phrases and Verb PhrasesConditionals and Modal VerbsGrammar - much, many, a lot ofPrepositions of MovementComparatives, Superlatives, and ModalsOther quiz:
Tenses › ViewShe __________ for years in this school. (teach – present perfect progressive)
A. was teaching
B. will be teaching
C. has been teaching
D. had taught
Modal Verbs › View
Students _________ use their phones during exams.
A. must not
B. must