[ Present Tenses ]
Ann is very tired. She ____ tennis for three hours.
A. is playing
B. will play
C. plays
D. has been playing

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Subject Verb Agreement › ViewMy friends who are in the band _____________ me to play a musical instrument.
A. wants
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………… Mount Everest is ……….. highest mountain in ………. world.
A. A, the, the
B. -, the, the
C. -, the, a
D. -, the, –
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A. Certainty
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How ……………………….your vacation in Hue last month?
A. is
B. was
C. did
D. were
