Dear Kate,

    My birthday is coming this Sunday.I want to have a party at home in the morning.It starts at eight.Many friends are coming.Can you come to my party？Please tell me.

Yours,

Mary

Dear Mary,

    Thanks for inviting me to your party.I'd love to go to your party.But I may be late for it.I have to meet my uncle at eight in the morning.I can get there at nine.

Yours,

Kate

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