[ Present Perfect Tense ]
Paul ___________________ (not answer) the question yet.
A. have not answered
B. has not answered
C. have not answering
D. has not answering

Random Topics:
Future Tense VocabularyPassive VoicesPresent Simple & Present Progressive TenseRelative Clauses & Real ConditionalsFuture Perfect vs Future ContinuousBe used to vs used toParallel Structure or Combining SentencesArticles - rulesTo infinitive - GerundModal Verbs of Certainty and PossibilityOther quiz:
Phrasal Verb › Viewinspect a place; look round
A. See over
B. See off
C. See about
D. see out
Grammar › View
Khurt: “I was writing a letter yesterday.”
A. Khurt said that he had been writing a letter before that day.
B. Khurt said that he was writing a letter the day before.
C. Khurt said that he had written a letter before that day.
D. Khurt said that he wrote a letter the day before.
Grammar › ViewI played tennis last wee. _________ did you play tennis?
A. Where
B. Were
C. When
D. when
Grammar › View
If I ________ you by Saturday, go to the concert without me.
A. ’m not phoning
B. haven’t phoned
C. won’t phone
