[ Modals ]
We ___ pay for the tickets. They were free.
A. didn’t have to
B. must not
C. shouldn’t
D. couldn’t

Random Topics:
Countable QuantifiersClauseGerund, Infinitive & ModalsParallelism and Subject Verb AgreementVerb PhrasesPassive VoicesPresent Continuous TenseSynonyms and VocabularyVocabulary and GrammarModal Verbs of ObligationOther quiz:
Modal Verbs › ViewI _________________ finish this report by tomorrow.
A. Mustn’t
B. Must
Sentence and Fragment › View
Which of the two is a fragment?
A. That the salesman was surprised to find in such good shape.
B. Who borrowed Stefanie’s car Saturday night?
Grammar › ViewChoose the adjective in the following sentence: I wish the loud alarm would stop.
A. wish
B. loud
C. alarm
D. stop
Grammar › View
____ are you, Phil? — Not bad.
A. Who
B. What
C. Where
D. How
