[ Vocabulary ]
to reduce the amount of energy or energy resources used
A. energy conservation
B. fossil fuels
C. renewable resources
D. nonrenewable resources
E. availability
Random Topics:
Clause Markers TOEFL GrammarModals of PredictionHas Got & Have GotPassive of Modal VerbsDirect and Indirect QuestionThe -ing Form of VerbsPast Simple VS Used toModals: Possibility, Necessity, ExpectationModal Auxiliaries and To Be VerbsAdverbs of Frequency & Simple Present TenseOther quiz:
Past Perfect Tense › ViewAfter she _____ (hear) the sad news, she _____ (begin) to cry.
A. heard, began
B. has heard, begun
C. had heard, begun
D. had heard, began
Present Tenses › View
She _______ (to dance) every weekend.
A. dances
B. dance
C. is dancing
D. are dancing
Grammar › ViewThe boy ________ sister got injured was Joy.
A. whose
B. who
Present Tense › View
What (you do) tonight?
A. What do you do tonight?
B. What do tonight?
C. What tonight?
D. What you do tonight?