[ Conjunction ]
Luke is a contractor, _______ he knows the construction business.
A. Luke is a contractor, so he knows the construction business.
B. Luke is a contractor, nor he knows the construction business.
C. Luke is a contractor, or he knows the construction business.
D. Luke is a contractor, but he knows the construction business.

Random Topics:
Modals of Speculation and DeductionNoun and Modal VerbsRoot Wordtake, make, doVerbs and AdverbsVerb Tenses and Past ParticiplesPassive Voice, Question Tag, PrepositionsVocabullary TestReported SpeechSimple Present and Present Continuous TensesOther quiz:
-ing / Infinitive › ViewI think I would prefer … this phone
A. to buy
B. buying
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Grammar › View
What is the past simple form of “study”?
A. studies
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C. studyed
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Comparatives and Superlatives › ViewThis book is _____ than the last one.
A. bored
B. boring
C. more boring
Simple Present Tense › View
___________ your classes fun?
A. Does
B. Do
C. Is
D. Are