[ Grammar ]
Be quiet! I ……………… (study) for tomorrow´s exam.
A. am study
B. am studying
C. study
D. studies

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A. Apart
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What is the energy per unit charge provided by a source of electrical energy, such as a battery?
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Simple Present Tense › View
Do you do your homework in the evening?
A. Yes, I do
B. Yes, I does
