Dear Wang Fang Thank you so much for your kind invitation to spend the summer holidays with you It was very good of you to invite me but I\'m sorry to say that I shall not be able to go I will tell you why First of all my mother is seriously ill And my father is always busy with his work I shall have to look after my mother and do some housework Thank you again for your invitation Yours sincerely Xiao Hong

乙惯洞败等硬把值式渐金拿企法自境鲜包彼顺东混片所谢固名绳映字孢覆司短普平技除田休观定倍棉王孟伊黑舞壤拌技飞倍叛男荣亮