Directions:
Youareinvitedtoadinneratafriend'shouse,butyouarenotabletoattendbecauseofthepreparationforacomingexamination.Writealettertoyourfriendstoexpressyourapology,explainyourreason,andsuggestameetingatanothertime.
Youshouldwriteabout100wordsonANSWERSHEET2.
Donotsignyourownnameattheendoftheletter.Use"LiMing"instead.
Donotwritetheaddress.