[ Past Simple and Past Progressive ]
When I ___________(walk) into the room, everyone _________ (work).
A. was walking / worked
B. walked / worked
C. was walking / was working
D. walked / working

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A. men
B. mens
C. man
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___David and Ann speak English fluently?
A. Does
B. Are
C. Do
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I will ________ to pop songs in a few minutes.
A. listens
B. listen
C. listening
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