[ Present Perfect ]
They have worked together ____________ twenty years.
A. for
B. since
C. never
D. have

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A. Melrose
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I … movie when I met Fadli.
A. Was watching
B. Is watching
C. Am watching
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Which of the following sentences has correct subject-verb agreement?
A. My spelling lessons and science homework sometimes take me hours to finish.
B. My spelling lessons and science homework sometimes takes me hours to finish.
