[ Present Perfect ]
What have you done?
A. I swam in the beach.
B. I swim in the beach
C. I have swum in the beach

Random Topics:
Past Simple VerbsVerb to haveWill & Be going toDescriptionsCompound Words and SentencesTOEIC Grammar and Vocabulary ReviewConjunctions and PrepositionsGrammar - used toGrammar / PronounsModal AuxiliariesOther quiz:
Past Tense › ViewThey _______ (try) to buy a house years ago
A. had trying
B. were trying
C. had been trying
D. had were trying
Vocabulary › View
What is a ‘flashback’?
A. A case with a handle, used for carrying clothes or personal items.
B. Walking quietly on the tip of your toes.
C. An act of counting numbers in reverse order to zero.
D. A clear memory of past events.
Present Perfect: for/since › ViewKaren ____ (not/be) near the sea ____ a long time.
A. haven`t be/ for
B. hasn`t been/ since
C. haven`t been/ since
D. hasn`t been/ for
Vocabulary › View
a synonym for “bowdlerize”
A. expurgate
B. colossal
C. bedlam
D. chimerical
