【正确答案】Dear Peter,
We’re so glad you’re coming to join us tomorrow．Here is how you can find us．We’ll have ourpicnic in the People’s Park．You know where it is，don’t you? After you enter the park by the maingate，walk straight on till you come to a stream．Cross the stream and turn right．After walking for awhile you’ll come to a lake．We’ll have our picnic there in the small woods by the lake．I’m sureyou’ll have no trouble finding us．Do come!
Yours，