Dear WeiHua,
I am so glad that you invited me to go to the children's hall tomorrow, and i would love to.However, i have accpet WangHai's invitation about his birthday party tomorrow.I suppose that may be we can go there some other day. Thanks for your invitation again.
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Hi, Wehua, Thanks for your kind invitation.I really wish to go to the children's palace together with you,however, tomorrow is Litao's birthday and he invited me to the...
