[ Grammar ]
Don’t smoke too much, _____ you may have lung cancer.
A. and
B. but
C. so
D. or

Random Topics:
Linking Words & PhrasesPast SimpleRelative Clauses with who and whichAdverbInfinitives or GerundsPronouns and Subject Verb AgreementGrammar - Place and MovementCompound and Complex SentencesQuantifiers and AdjectivesThird ConditionalOther quiz:
Tenses › ViewHe (cook) dinner right now.
A. cooks
B. cooked
C. is cooking
D. is cooked
Modal Verbs › View
He must ___________ the garage. It is full of rubbish.
A. cleaning
B. clean
C. cleans
D. cleaner
Verb Form › ViewI enjoy ___________ gourmet meals.
A. cooked
B. be cook
C. cook
D. cooking
Vocabulary and Grammar › View
Solar power seems like a great future source of energy, ___________ it has some
disadvantages. For example, it doesn’t work at night.
A. and
B. but
C. so
D. because
