I'm sorry I've forgotten to post your letter .

—Never mind . _____ post it myself .

—Wouldyoumindmysittinghere?

—______.

TheGreatWallinChinaisoneofthefew_____objectsontheearth_____fromthemoon.

—Whyhaveyouchangedsomuch?

—Youdon'tknowI______ahardlifeinthelasttenyears.

--Mike,you’vegotsomanybeautifulstamps.

--Yeah.I_________collectstampswhenIwasinprimaryschool.