[ Vocabulary ]
power produced by harnessing the energy from the Sun’s rays
A. solar energy
B. wind energy
C. hydropower energy
D. biomass
E. geothermal energy

Random Topics:
Modals of AdviceTypes of Sentence StructuresVocab CheckingGrammar : Structural Common ErrorsHas Got & Have GotPronouns, Verb, ConjunctionConditionalAdjectives vs AdverbsPhrasal Verb and ModalQuestion TagsOther quiz:
Sentence Fragments and Complete Sentences › ViewIt looked good.
A. Sentence Fragment
B. Complete Sentence
Homonyms › View
Look at the ___ bird in the tree!
a. we
b. wee
Complete each sentence with the correct word form: When I have a problem, my mother always gives me good _________
A. advice
B. advised
Grammar › View
Javier played ____ in his first concert of the season.
A. good
B. well
C. goodly
D. excellent
