[ Present Perfect Tense ]
Paul ___________________ (not answer) the question yet.
A. have not answered
B. has not answered
C. have not answering
D. has not answering

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Grammar › ViewHE ________ TO SCHOOL BY CAR EVERYDAY.
A. GO
B. GOES
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Grammar › View
the ears of the dog
A. the dog’s ears
B. the dogs’ ears
C. the dog ears