Agriclturalchangesinthelate18thandearly19thcenturiesinEnglandweresogreatthattheywereworthyoftheterm“________”.
TheMississippi,whichissometimescalled________,hasplayedavitalroleinthehistoryoftheUnitedStates.
Theprofessorworkedfor7hoursata________.
Hewas______towithdrawfromrunningforthepresidency.
改写病句：Peterorderedthemealforhisfriendsrangingfromfriedshrimptochoppedbeef.
