[ Grammar ]
The police are still trying to locate the whereabouts of the young man who disappeared without a ………. .
A. trace
B. hint
C. proof
D. trail

Random Topics:
Present Perfect TenseFormal & Informal WordsIndefinite ArticleRequest with Modal VerbsGrammar - Be going toGerundsGerund or InfinitiveBasic GrammarModal Verbs of Deduction and SpeculationGerund and To InfinitiveOther quiz:
Simple Tenses › ViewI _ (visit) my grandparents next weekend.
A. visit
B. visits
C. will visit
D. visited
Grammar › View
___________ gave you that manual?
A. Who
B. Whom
C. What
Grammar › View(where/she/live) _______ before she moved to Chicago?
A. Where did she live
B. Where had she lived
C. Where had she live
D. Where have you lived
Present Perfect Tense and Simple Past Tense › View
I _____ to school every day when I was young.
A. walk
B. walked
C. have walked
D. have never walked
