[ Grammar and Vocabulary ]
My book cannot have vanished without a/an _______.
A. clue
B. trace
C. track
D. evidence

Random Topics:
Present TensesWill or Going toAdjectivesGrammar - direct/indirect objectsTenses and Verb FormsWho am I?Articles and DemonstrativesSuperlative AdjectivesTOEIC GrammarTransitive or Intransitive VerbsOther quiz:
Tenses › ViewI was nervous before my knee surgery because I _____ a surgery before.
A. wasn’t having
B. haven’t had
C. didn’t have
D. hadn’t had
Vocabulary › View
Feeling sure of yourself and the things you can do.
A. Courage
B. Confidence
C. Empathy
D. Custom
