[ 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:
Grammar › View_____ in the pool, the children were having a lot of fun.
A. Being swum
B. Swimming
C. Were swimming
Articles & Preposition › View
The senator from California spoke out against ____ racism. (in general)
A. No Article
B. a
C. the
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
