[ Modals ]
He ______ have failed to keep his promise.
A. can’t
B. is able to
C. should

Random Topics:
Modals - Reported Speech - ConditionalsWill or Going toSimple Present Continuous TenseNoun ClauseAdverbModals for DeductionApologizingUnreal ConditionalsPresent Perfect TenseVerb TenseOther quiz:
Passive Voice › ViewThe headmaster would like the school yard … by every student before tomorrow
A. sweep
B. sweeping
C. have swept
D. to be swept
Tenses › View
Which situation requires changing from present perfect to past simple to go into specific detail after introducing an event?
A. After stating “I’ve cut my finger.”
B. After announcing “The Olympic Games have started.”
C. After mentioning “I’ve lived in London for many years.”
D. All of the above
Modal Verb › ViewHe_____ have eaten all the cake because he was with me that day.
A. mustn’t
B. shouldn’t
C. won’t
D. couldn’t
Grammar › View
I ______ the accident while I______ for the bus.
A. was seeing / waited
B. saw / was waiting
C. was seeing / was waiting
D. saw / waited
