we have a ping pong game on october 9th 对on octo

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• We have a ping-pong game on July 7th.（改为一般疑问句） __We have a ping-pong game on July 7th.（改为一般疑问句）___ ___ have a ping-pong game on July 7th
• we have a ping pong game on october 9th 对on octoer 9th提问
• We have a ping-pong game on july 7th .改为一般疑问句【---- ---- have a ping pong game on july 7th .
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• We have a ping-pong game on july 7th .改为一般疑问句【---- ---- have a ping pong game on july 7th .
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