[ 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:
Grammar › ViewYesterday before I went to school, I ( have) ____ my breakfast.
A. had had
B. had
C. have
D. was having
Present Simple Tense › View
Present simple with Yes-no questions: Form a yes-no question using present simple tense: She plays the guitar in the evenings.
A. Does she play the guitar in the evenings?
B. Is she playing the guitar in the evenings?
C. She played the guitar in the evenings?
D. She doesn’t play the guitar in the evenings?
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?