[ Grammar ]
You must do your homework; ______, you might get a bad grade.
A. nor
B. otherwise
C. unless
D. however

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Conjunction and PunctuationPresent Perfect and Past TensesGrammar - First ConditionalGrammar - used toFirst and Second ConditionalPast Simple (to be)Grammar speak,talk,say,tellPrepositions and TensesTo Infinitive or Bare InfinitiveFor vs SinceOther quiz:
Grammar › ViewI love my car. ___ has many nice features.
A. It’s
B. its
C. It
D. itself
Vocabulary › View
To gather or accumulate discreetly
A. Kiosk
B. Hoard
C. Haggard
D. Sage
Grammar Clauses › ViewThough, although, even though
A. to show the contrast
B. to show the comparison
C. to show conditions
D. to show reasons
Grammar › View
Yuta: ‘I’ll send you a postcard.’
He told us that he ______ us a postcard.
A. wasn’t been
B. wasn’t
C. hadn’t been
D. didn’t be
