[ 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:
Progressive Perfect and Simple Verb Tenses › ViewThe present perfect progressive tense is formed by….
A. had been + present participle
B. have/has + present participle
C. have/has been + present participle
D. have/has been + past participle
Grammar › View
I’m sure I ……. him two years ago.
A. Am seeing
B. Have seen
C. Have been seeing
D. Saw
Relative & Modals › ViewComplete 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
