[ Past Modals ]
He _______ have called you, but he didn’t have your number.
A. could
B. could have
C. must
D. should

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Countable QuantifiersIrregular verbsThe Past SimplePresent Simple or Present ContinuousTenses & AffixesElectricity VocabularyAdverbs of How Something is DoneHelpful Phrases Articles and DeterminersSubordinating ConjunctionsOther quiz:
Common Grammar Mistakes and Spelling Tips › ViewThink fast…
A. could of
B. could have
Tenses › View
Unfortunately, small businesses in this town have…………… from the market.
A. disappear
B. disappeared
C. disappearing
D. been disappeared
Grammar › ViewBill always eats ………. eggs in the morning.
A. steamed
B. scrambled
C. baked
D. mashed
Grammar › View
The immigrants from this country will not be given the right of …….. in Britain when the new legislation comes into force.
A. abode
B. abbess
C. baptism
D. lodging
