[ 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:
Present Tenses › ViewIt’s a great movie. I … that movie many times.
A. saw
B. have seen
C. see
D. was seeing
Reported Speech › View
He asked me what __________ .
A. did he give me on my birthday
B. he gave me on your birthday
C. he had given me on your birthday
D. he had given me on my birthday
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
