[ Grammar ]
My cousin is colour-blind. He can’t tell the difference between ______ colour red and _____ colour green.
A. a/an
B. a/the
C. the/the
D. a/a
Select your answer:

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Grammar and EssayAdverbs, Modals, Preposition of timePhrase vs ClauseModal and Phrasal VerbsConditional and Mix Conditional SentenceFigurative Language VocabularyConjunctive Adverbs and PunctuationRelative Pronouns with PrepositionsCausative VerbsRelative - ConditionalOther quiz:
Tenses › ViewTomorrow some friends are coming over. I (see / not) __________ them for ages.
A. will not
B. didn’t see
C. hadn’t seen
D. haven’t seen
Grammar › View
I bought ______ new TV set yesterday.
A. a
B. an
C. the
