[ 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:
Present and Past TensesClauses and ConjunctionAdjective Clause and Adverb ClauseKinds of NounsModals in the PastSuffixes (ing-ed) SentencesConjunctions and Transitionsand, so, but, becauseGrammar - to be, possessive, have gotAdjective or AdverbOther quiz:
Vocabulary and Grammar › Viewwe worked hard, and _________, we achieved our goal.
A. at the end
B. in the end
C. in the beginning
D. at the beginning
Grammar › View
‘Why does Mr Carter look so angry?’
‘He always looks like that! Don’t worry — you’ll soon get used _____ his strange behaviour.’
A. for
B. in
C. to
D. at
