[ Present Perfect Tense ]
These apples _______________________ .
A. Haven’t been bitten
B. Have been bite
C. Have been bitten
D. Haven’t being bitten
E. Hasn’t been bitten

Random Topics:
Infinitives and GerundsGerund, Participle, Infinitive, or AppositiveVocab CheckingCorrelative Conjunction & Complex Sentencesanother/the others/each other/one anotherVerb Patterns / IngDo not or Does notSimple Present Continuous TensePresent and Future TensesConditional Sentences and AdverbsOther quiz:
Grammar › ViewI have _________ more work this week than I had last week.
A. much
B. many
C. BOTH
Grammar › View
My new blouse ___________________ after I have washed it in the washing machine.
A. shrank
B. shrinks
C. is shrinking
D. has shrunk
Comparatives or Superlatives › ViewEnglish is … than Chinese.
A. more easy
B. easier
C. eassier
Vocabulary › View
It is not always easy to adapt to a new situation.
A. TRUE
B. FALSE
