[ Tenses and Article ]
Identify the correct use of the present perfect continuous tense.
A. I have been studying for three hours.
B. I study for three hours.
C. I studied for three hours.
D. I will study for three hours.
Select your answer:

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A. watch
B. watched
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D. watches
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I _______________ lend you my car if you promise to be careful.
A. can
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