[ Past Perfect Tense ]
It _________ before.
A. has happened
B. had happened
C. have happened
D. happened
Random Topics:
Pronouns and Subject Verb AgreementCorrelative Conjunction & Complex SentencesConditional Sentences Type 0, 1 and 2Causative VerbFirst and Second ConditionalGrammar - either...or, neither...norNounRelative Pronoun/AdverbsTimeGrammar - FragmentsOther quiz:
Modal Verbs › ViewI ______ to finish this task today. It’s in the contract.
A. Has
B. Have
C. Can
D. Must
Grammar › View
Which sentence is correct?
A. The car broke off while we were driving.
B. The car broke out while we were driving.
C. The car broke down while we were driving.
Modal Verbs › ViewSome shells ______ give you a toxic or painful sting, so you ______ be careful.
A. Must , must not
B. Can , have to
C. Can , mustn’t
D. Should , shouldn’t
Adverbs › View
It took us _____ to get to the museum than to the park.
A. longer
B. longest
C. long
D. more long