many young people like KFC'S foods,these days,in china we can see fewer people _____(eat)

many young people like KFC'S foods,these days,in china we can see fewer people _____(eat)
in KFC restaurants when we walk past them .because some of their foods were not safe.the danger ____(come) from sudan i.if a parson eats too much of it ,he____(get) cancer .scientists _____ (find) sudan iin some of KFC's foods and ask it ____(stop) selling them.sudan i is a red dye.people use it-___(color）oils.but some peopleput it in foods_____(make) them____(look)better,now KFC restaurants_____(sell) those foodsagain after scientists found no more sudan i,if you ____(eat）some of those foodslast week,don't worry.there was very little sudan i in them.it shouldn't be a big problem.教教我英语时态问题