[ Past Perfect and Past Perfect Continuous Tense ]
We ___________________ (BE) worried about John because we ___________________ (CALL) several times but he never answered
A. were ; had called
B. was ; had called
C. had been ; called
D. be ; has called

Random Topics:
Transitive and Intransitive VerbPast PassiveWish clauseObject PronounsSimple Present and Past TenseSimple Present TenseConjunction and PunctuationGrammar (Adverbs, Prepositions, Prepositional Phrases)Adverbs, Infinitives, Definite ArticleZero & First ContidionalOther quiz:
Tenses › ViewOur teacher __ us a surprise test yesterday.
A. gives
B. given
C. will give
D. Gave
Passive and Active Voice › View
I will never forget this experience
A. This experience is not forgotten by me
B. This experience would never be forgotten by me
C. This experience will never be forgotten by me
Modals › ViewI’m sorry but I ………………. go out for lunch with you today, I’m busy.
A. must
B. have to
C. can’t
D. should
Conjunction › View
I have a stomachache, ______ I will come to school
A. Since
B. Because
C. However
D. Unless
