[ Modal Verbs for Speculation ]
Sara and John are packing the car. They must ______ ready to go on vacation.
A. have been getting ready
B. be getting ready

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Adjectives, ING - EDWord FormationPossessive Adjectives VS Possessive PronounsSimple Past Tense and Present Continuous TensePast Simple TensesPresent Continuous, Present Perfect and Used toGrammar, Conditional Sentences, VocabularyPresent Perfect vs Past SimpleArticles and DeterminersSo / Neither / Either / TooOther quiz:
Adverbs of Frequency › ViewDavid _______ does his homework. (100%)
A. never
B. always
C. sometimes
D. often
Grammar › View
No one could (ever, never) find a peaceful solution.
A. ever
B. never
