[ 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:
Verb › ViewThe school…a good place.
A. IS
B. AM
C. ARE
D. IT
Modals of Obligation and Permission › View
(Notice on a train) Quiet carriage. Passengers _____ play music or talk on the phone in this part of the train.
A. can’t
B. must not
C. don’t have to
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
