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Mickey Mouse 8241 Posted 11 years ago
Grammar

I wonder if that amazing ad had caused car accidents for drivers and walkers when/since it was up on the billboards for months.

I wonder if that amazing ad had caused car accidents for drivers and walkers when/since it was up on the billboards for months.
Is that sentence correct grammatically?! I just want to use the present perfect in the past.I want to show that since the billborad was up on highway , accident had occured .
  

Top answer

I wonder if that amazing ad had caused car accidents for drivers and walkers when /since it was up posted on the billboards for months ago .

— Teechr

  • I wonder if that amazing ad had caused car accidents for drivers and walkers when /since it was up posted on the billboards for months ago .
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6 Answers
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I wonder if that amazing ad had caused car accidents for drivers and walkers when/since it was up posted on the billboards for months ago.
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Thanks dear techer. I want to know if we use 'up' for ads on the billboard highway is incorrect?! since my techer who is an examiner use 'up' on his books.
Thanks.
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Mickey Mouse 8241I want to know if we use 'up' for ads on the billboard highway is incorrect?
No. It's correct. "It was up on the billboards for months."

up ~ mounted; posted; displayed

CJ
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Mickey Mouse 8241I wonder if that amazing ad had caused car accidents for drivers and walkers
This part is strange. Did you mean pedestrians http://dictionary.cambridge.org/dictionary/british/pedestrian ?
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Can't we use 'walkers' instead of pedestrainas?!
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Mickey Mouse 8241Can't we use 'walkers' instead of pedestrainas?!
It’s very odd and unnatural. It brings to mind the term for zombies in The Walking Dead http://en.wikipedia.org/wiki/The Walking_Dead(TV_series) and some other, zombie-themed media.

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