[ Grammar ]
John and Michael haven’t arrived at the party yet. They___________have gotten lost.
A. Should
B. Must
C. Shouldn’t
D. Mustn’t
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NumbersApostrophe GrammarHave GotContinuous and Perfect TensesVerb Tenses and Sentence StructureSimple Present Tense vs Present Continuous TensePast Simple and Past Continuous TensesGerund, Infinitive & ModalsAdverb and Noun ClausesRoot WordOther quiz:
Grammar › ViewThis quiz was so educational
A. Declarative
B. Interrogative
C. Imperative
D. Exclamatory
Modals for Obligation › View
I _____ get up really early yesterday. I had a meeting at 8.00
A. must
B. have to
C. had to
D. should