[ Grammar ]
The Northern Lights are a beautiful ……….., but some ……….. like earthquakes can be very damaging.
A. phenomena, phenomenon
B. phenomena, phenomena
C. phenomenon, phenomenon
D. phenomenon, phenomena
Select your answer:

Random Topics:
Verb Tenses and Past ParticiplesVerbs – Nouns – Adjectives - AdverbsPassive Voice of TensesVerbal PhrasesHelping and Linking VerbsQuantifiers MixRelative & ModalsTransitive or Intransitive VerbsSimple TenseSimilesOther quiz:
Vocabulary › Viewlogical, sensible
A. reciprocal
B. rational
C. opus
D. inert
Grammar and Vocabularies › View
Our team hasn’t won ——– last July.
A. in
B. since
C. for
D. ago
