[ Modal Verbs ]
She ________ have left her keys at the office; she was there all day.
A. mustn’t
B. can’t
C. shouldn’t
D. mightn’t

Random Topics:
Adjective / Noun + to InfinitiveAdverbs of frequencyModals VerbsSimple Present Continuous TenseWh- Questions Present Simple TenseAdverb or AdjectiveAnalogyGrammar speak,talk,say,tellVerb ConjugationTenses and PronounsOther quiz:
Vocabulary › Viewto pass out of sight
A. vault
B. vital
C. vanish
D. yolk
Modal Verbs › View
George …………. speak four languages fluently
A. can
B. is able
C. ought
Prepositions › ViewJack and Jill went ___ the hill.
A. up
B. of
C. by
Grammar › View
Mark _______ (upgrade) his phone to the latest model available.
A. upgrades
B. upgrading
C. upgraded
D. upgrade
