He __________ (constantly/change) his career over the years; first he __________ (become) a teacher, then a writer, and now he __________ (work) as a photographer.
A. has constantly changed/ became/ has worked
B. changed/ became/ is working
C. has constantly changed/ has become/ is working
D. has constantly changed/ became/ is working

Random Topics:
If/Unless - Conditional type 1Tenses and StructuresTenses and FoodConjunctive Adverbs and PunctuationArticles and DemonstrativesComparativeModal Verb Gerund or To InfinitiveVerbals and GerundsSimple Present - WH QuestionsParallel Structure or Combining SentencesOther quiz:
Modal Verbs › ViewEverything is going well with my new job. In fact, things _____________________ be better.
A. couldn’t
B. won’t
Past Tense › View
the cheer accountant….. the monthly report for seven hours when the director arrived.
A. had been scrutinizing
B. has been scrutinizing
C. had been scrutinized
D. has been scrutinized
Grammar › ViewTrue or False: ‘Worse’ is used when comparing two things.
A. True
B. False
C. Sometimes
D. Never
Articles › View
This house is very nice. Has it got ___________?
A. the garden?
B. a garden?
C. garden?
D. an garden?
