[ 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

Random Topics:
Grammar - Capitalization and Possessive NounsInterjection & Prepositional PhrasesDegree of ComparisonSentence Types and ConjunctionsFor vs SinceModals Of SpeculationReflexive Pronouns & Modal VerbsPrepositions of MovementConditional Sentences and Verb FormVerb and PrepositionOther quiz:
Tenses › ViewGood students ——————– hard.
a) Are working
b) Work
c) Worked
d) Have worked
Conjunction › View
Mai worked hard, ______ she passed her exam.
A. so
B. although
C. because
D. but
Passive Voice, Modals of Deduction and First Conditional › View. If they invite us, we ______ go to the party.
A. would
B. will
C. might
D. should
Present Perfect Continuous Tense › View
I_____ Louisiana state University.
A. am attending
B. attend
C. was attending
D. attended
