[ 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
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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:
Gerund and Infinitive › ViewTry ….. all questions that are obligatory.
A. answering
B. to answer
C. to answering
D. answer
Grammar › View
The scientist usually works in his lab __________ the sun sets.
A. until
B. as soon as
C. although
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