[ Grammar & Vocabulary ]
The government is promoting the use of ______ energy sources such as wind and solar power.
A. automatic
B. polluted
C. renewable
D. leftover

Random Topics:
Comparison & Modal Verbs in Passive VoiceModal Verbs for SpeculationComparatives or SuperlativesNounsGrammar : can, could and be able toInfinitives or GerundsPassive Voice with Modal VerbsSimple Compound and Complex SentencesPrepositions & Prepositional PhrasesArgumentative VocabularyOther quiz:
Grammar › ViewThere ____ a student in the director’s office.
A. is
B. are
Present Perfect vs Past Simple › View
The past participle (third column) of the verb drink is _____
A. Drank
B. Drunk
C. Drunken
D. Drinken
Grammar Clauses › ViewThe word “because” serves as what type of conjunction as used in the following sentence?
The audience became very informed about ocean pollution because the researcher used friendly language and accurate information.
_
A. subordinating
B. coordinating
Grammar › View
How do you spell “swimming” correctly?
A. swiming
B. swimmeing
C. swimming
D. swimeing
