[ Definite vs Zero Article Abstract Nouns ]
___ alternative energies that have been most recently developed are superior to previous ones.
A. the
B. (-)

Random Topics:
InfinitivesPreposition and Preposition PhraseSimple Present Continuous TensePreposition of DirectionAdverb Clause ConnectorNarrative TensesBe going to / WillPunctuationConjunctions and PrepositionSimple Present and Simple PastOther quiz:
Passive Voice - Present Simple and Past Simple › ViewFind the correct passive sentence for the active sentence given : The fire destroyed the house.
A. The house is destroyed by the fire.
B. The house was destroyed by the fire.
Personal Pronouns › View
… are swimming in the pool.
A. I
B. She
C. You
D. Your
Grammar › ViewI ______ read a book last month.
A. didn’t
B. did
C. walked
D. listened
Grammar › View
Mary reached there at dawn. /Spacial question/
A. Who reached there at dawn?
B. Who reach there at dawn?
