Directions : The sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice.
64. Don`t speak until someone speaks to you.
(a) Don`t speak until you are spoken to.
(b) Don`t speak until someone is spoken to.
(c) Don`t speak until you have been spoken to.
(d) Don`t speak until someone has been spoken to.
Answer : (a)
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