[ Present Perfect Simple & Continuous ]
Residents are still nervous because the police ______ the mugger yet.
A. have found
B. have been finding
C. haven’t found
D. haven’t been finding

Random Topics:
Relative ClausePast Tense and Perfect TenseExpressing Obligation and ModalsSimple Present and Present Continuous TensesPast Continuous Tense & Past ModalsContinuous and Perfect TensesWill vs Verb InfinitivesLinking WordsIntermediateCommon ErrorOther quiz:
Zero Conditional › ViewYou _____ accept Tina’s proposal.
A. CAN
B. HAVE TO
C. SHOULD
Verb Agreement › View
All of the information (is/are) available online.
A. is
B. are
Conjunctions › ViewThe movie was _______ entertaining _______ thought-provoking.
A. neither…nor
B. either…or
C. not only…but also
D. both…and
Modal Verb › View
You ________ come swimming if you don’t want to.
A. don’t have to
B. mustn’t
C. shouldn’t
