[ Present Tenses ]
Please don’t bother him now. He ____.
A. is working
B. has been working
C. had been working
D. was working
Select your answer:

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Grammar › ViewWhere do you go to school?
A. Where is used for time.
B. Where is used for a place.
C. Where is used for a thing.
Modals › View
________work hard to pass – you can’t pass just because your English is good.
A. You can
B. You must not
C. You don’t have to
D. You have to
