[ Grammar ]
You _____ seen Helen. She was standing right next to you at the party!
A. shouldn’t have
B. can’t have
C. couldn’t have
D. must have

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Grammar - could / could notIELTS VocabularyTemporal Conjunctions and ConnectivesModals and VocabularySimple Present Tense vs Present Continuous TenseLinking VerbGrammar Past and Future TenseCan vs CouldSimple Past - Irregular VerbsModals and Modal PerfectsOther quiz:
Grammar › ViewJohn: Hi, Mike.
Mike: Hi, John.
John: ________ do you want to eat?
Mike: Pizza
A. What
B. Where
C. When
Past Tenses › View
The train …………just ……..when I arrived at the station.
A. had been living
B. had left
C. was living
D. left
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A. your
B. you’re
Articles › View
My father bought … new car yesterday.
A. a
B. an
