[ General Knowledge ]
All are examples of Nonrenewable energy sources EXCEPT…
A. Coal
B. Petroleum
C. Hydropower
D. Uranium (Nuclear)

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Conjunctions and PronounsGrammar - Present Perfect with for and sincePreposition and AdjectiveRelative Clauses and etcPast Continuous TenseTravel VocabularyTOEFL GrammarModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPhrasal Verbs with up and downPrepositions of MovementOther quiz:
Articles › ViewI had _____ sandwich and a banana for _______ lunch, but _____ sandwich was awful!
A. an / the / the
B. a / (-) / the
C. a / the / the
Helping and Linking Verbs › View
Is the underlined word a helping verb, action verb, or linking verb? The boys might sing in the Christmas play.
A. helping verb
B. action verb
C. linking verb
Modals of Obligation & Prohibition › ViewDavid _____ watch his little sister when his parents go out.
A. have to
B. has to
Grammar › View
In this sentence identify the adjective: My cake should have sixteen candles.
A. cake
B. candles
C. sixteen
D. have