—Mum, could I go out to play now?
—Let me see. . . Yes,__________ you have finished all your school assignments.
A.until |
B.unless |
C.while |
D.since |
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—Mum, could I go out to play now?
—Let me see. . . Yes,__________ you have finished all your school assignments.
A.until |
B.unless |
C.while |
D.since |