[ Modal Verbs ]
You ____keep your ears open for cars.
A. should
B. must
C. wouldn’t
D. may

Random Topics:
VerbsVerb PatternsPast Continuous and Past Simple TenseSimple Verb TensesGerund & InfinitivesGerundsSimple Present VS Present ContinuousMixed ConditionalsPossessive Adjective and PronounVerb PhrasesOther quiz:
Grammar › View_____ Mr. and Mrs Smith English?
A. am
B. is
C. are
D. _
Conditional Sentences › View
If you ____(mix) yellow and blue, you get green.
A. mix
B. mixed
C. will mix
D. would mix