Topics: Modal Verbs - Obligation
The train is direct. You ______ change trains.
A. have to
B. don’t have to
Select your answer:
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Basic GrammarGrammar - to be, possessive, have gotDeterminersGrammar : Must (Necessity)Subject Verb Agreement Irregular VerbPerfect Tenses of VerbsSimple Past or Past ContinuousCountable & Uncountable NounsPast Simple and Past ProgressiveGrammar, Literature, and VocabularyOther quiz:
Vocabulary & Grammar › ViewCultural problems can range from miscommunication to actual conflict, all ____ effective worker productivity and performance.
A. endanger
B. endangers
C. endangering
D. endangered
Verb Tenses › View
Are they ___ movie at the cinema now?
A. watch
B. watches
C. watching
D. are watching