[ Vocabulary and Grammar ]
. Using _____ like solar and wind power could save our planet.
A. alternative energy sources
B. global warming
C. green belts
D. conservation

Random Topics:
Grammar and EssayNoun ClausesCoordinating ConjunctionsGerund & ParticipleModal Verb, Passive VoiceGrammar: Have toVocabullary TestSingular and Plural NounsUnreal ConditionalsPassive and Active SentencesOther quiz:
Grammar › View__________ from studying, she enjoys painting in her free time.
A. Apart
B. Despite
C. Besides
D. Although
Vocabulary › View
An __________ have voted in favour of the proposal.
A. overwhelming majority
B. significant proportion
C. awareness
D. deficit
Articles › ViewI bought …………….. new pair of shoes.
A. an
B. a
C. the
Passive Voice › View
Pine cones ___________ (eat) by squirrels.
A. Pine cones are eaten by squirrels.
B. Pine cones were eaten by squirrels.
C. Pine cones have been eaten by squirrels.
