[ Idioms ]
When we say that something happens ____________, what we mean is that it happens very rarely.
A. a bird eye view
B. ups and downs
C. something is beside the point
D. once in a blue moon
Select your answer:

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Past Perfect and Past Perfect Continuous TenseGerunds as objects of prepositionPresent Simple vs Past SimplePresent Simple and Continuous TenseCompound and Complex, ConditionalsPresent and Past Simple TenseDeterminersTenses and ArticleDemonstrative SpeechPast ParticipleOther quiz:
Grammar & Vocabulary › ViewWe_____ over ten million VND to buy mooncakes for poor children at the Mid-Autumn Festival.
A. built
B. raised
C. gathered
D. volunteered
Grammar and Vocabulary › View
He ________________ a model plane at the moment.
A. makes
B. ‘s making
C. ‘re making
