[ Grammar ]
I will boycott that company if they ______________ their working conditions.
A. improving
B. improve
C. improved
D. don’t improve

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Modals › ViewWe ________ not tell lies.
A. may
B. would
C. must
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At this moment last year, they ___ my birthday
A. had celebrated
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……………video games seems great.
A. Play
B. To play
C. Playing
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