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:
Modals › View____ you supposed to talk about that?
A. Are
B. Do
C. Did
D. Is
Subject-Verb Agreement › View
Which of the following sentences demonstrates correct subject-verb agreement? Choose one.
A. Walter and Sam, members of the Teen Beat Club, conducts meetings on Monday nights.
B. My father claims that all work and no play makes unhappiness!
C. A good chef using proper equipment make dicing an onion look easy.
D. One of the finalists, Mary Kilgore, has become a famous movie star.
The 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
