_____seen,itwillneverbeforgotten.
—Whyhaveyouchangedsomuch?
—Youdon'tknowI______ahardlifeinthelasttenyears.
Youshouldgrowdifferentplantsin_____samefield_____eachether.
Theproductdoesn’twork_______itsaysintheadvertisement.
Howlongdidtheconcert______?
—Wouldyoumindmysittinghere?
—______.
