[ Vocabulary and Grammar ]
_______ energy is produced by collecting sunlight and converting it into electricity.
A. hydro electricity
B. nuclear
C. solar
D. wind

Random Topics:
Vocabulary and ModalsGerund, Infinitive & ModalsPronouns, Sentence Structure, and Figurative LanguagePresent Simple QuestionsZero and First ConditionalsRelative Clauses and etcAdverbs, Prefixes, and SuffixesPrepositions and ConjunctionsPronouns of QuantityHow often - long - much - manyOther quiz:
Grammar › View______________ all his options, he chose to study computer science.
A. Having considering
B. Have considered
C. Having considered
D. Having been considering
Verb Tenses › View
We met our friends while we _______ in the supermarket.
A. do shopping
B. were shopping
C. was shopping
D. are shopping
Idioms › ViewI’ll have to study really hard to pass this test.
a. cram
b. corn
c. crack
Past Simple - Present Perfect › View
I ______(visit) another country before.
A. have never visited
B. never visited
