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

Random Topics:
Countable QuantifiersIrregular verbsThe Past SimplePresent Simple or Present ContinuousTenses & AffixesElectricity VocabularyAdverbs of How Something is DoneHelpful Phrases Articles and DeterminersSubordinating ConjunctionsOther quiz:
Tenses › ViewShinta is going to return Maya’s book …
A. Yesterday
B. Last week
C. Next week
D. Last month
Modal Verbs › View
Select the right modal: “They ___ be late because of the traffic.”
A. should
B. must
C. might
D. should
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
