[ Grammar ]
Even the most primitive human communities have a system of ________ and punishments, distributed according to their ethical laws.
A. victories
B. rewards
C. prizes
D. prices

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1st and 2nd ConditionalsPronouns and AntecedentsSingular and Plural NounsPast Simple and Past Continuous TensesSpeculation with Modal VerbsGrammar: SyntaxFamily VocabularySecond ConditionalPresent TenseGrammar MistakesOther quiz:
Grammar & Vocabulary › ViewYou ___________ eat a lot of fast food.
A. should be
B. shouldn’t
C. should
D. should to
Modals › View
Complete the missing word. Building roads in the jungle _____ destroy the habitat of the endangered bonobos in the Congo Basin.
A. should
B. may
C. can
D. must
Grammar › ViewChris ___ a lot many years ago, but he ___ now.
A. exercises; doesn’t
B. exercised; doesn’t
C. exercised; does
D. exercises; didn’t
Descriptions › View
A: Does he like sports?
B: ____________________. He doesn’t play tennis or soccer, and he doesn’t watch sport on TV.
_
A. I’m not sure.
B. I don’t think so.
C. I think so.
