[ 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:
Conjunction › ViewArdian knows Germany, ______, our school selected him to go student exchange in there
A. therefore
B. moreover
C. otherwise
D. provided
Grammar › View
You can have your book back on Monday. __________ it by then.
A. I’ve finished
B. I’ll be finishing
C. I’ll have finished
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
