[ 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
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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:
Prepositions › ViewHe was successful ________ his job.
A. in
B. with
C. of
D. to
Subject Verb Agreement › View
The leaves from the branches of the tree (fall, falls) down because of the strong wind.
A. fall
B. falls
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?